Top 6 Best Car Bluetooth Transmitter

PD 3.0 QC 3.0 Fast ChargingSyncwire bluetooth car FM transmitter support charging two kinds of devices simultaneously---Quick Charge 3. 0 port and Type-C PD 20W ports. The maximum total power can reach 38W, so the charger efficiency is 80 more than normal charger. Synwire can providing you a high-speed and convenient charging experience.. Advanced Bluetooth 5.3 FM TransmitterBuilt-in latest Bluetooth 5.3 technology, Syncwire bluetooth car adapter provides a more stable connection for streaming music over FM frequency and making hands-free calls,, allowing for faster pairing with compatible devices, supporting smart voice navigation from your phone, streaming the audio from navigation appSiriGoogle Assistant to your car.. Hi-Fi Deep Bass BacklitExclusive bass key-press juicing up the stereo effect makes this device stand out, which offers you crystal-clear sound while you are enjoying the long ride with your beloved ones. Besides, surrounding blue LED backlit pulsing with the rhythm.. Hands-free CallsThe built-in Noise Suppression CVC design can reduce external environmental noise well to provide crystal clear for hands-free call. All in one button answerrejecthand uprecall enable you seamlessly switch between incoming calls and music.. Wide CompatibilityThis car Bluetooth adapter can be used with any Bluetooth device such as iPad, iPhone, iPod, HTC, Galaxy, Sony, MP3 player, tablet and Android Smartphones. And it fits 12V-24V cars and trucks..

Humanized Rainbow Light SwitchIndulge in a delightful driving experience with our trendy rainbow light design of the FM transmitter car adapter. Immerse yourself in fun while having the convenience of easily turning off the light by long pressing the b button when unnecessary. Enjoy the captivating ambiance of the rainbow lights and have full control over your driving atmosphere.. Upgraded Bluetooth 5.4 ChipThe latest Bluetooth 5.4 technology, optimizing the transmission delay and connection defect problems, Bluetooth 5.4 will bring you a faster, more stable and smarter connection with less sound quality loss, uninterrupted calls, and music experience. Effortless pairing in just one second, and automatic reconnection eliminates the need to re-pair each time.. Efficient 42W Fast Charging Dual PortsThe transmitter charging adapter features two USB Type-C ports delivering up to 42W, which can charge two devices simultaneously. Comprehensive safety measures including over-current, over-voltage, intelligent temperature control, and short-circuit protection ensure a secure charging environment.. Enhanced Dual Mics Superior Music StreamingWith Bluetooth 5.4 ensuring a solid connection, our transmitter adapter advanced dual mics coupled with Noise Suppression CVC technology and echo cancellation provide an outstanding hands-free calling and pristine music streaming experience. Supports both Bluetooth and USB drive connections for versatile audio play.. Hi-Fi Deep Bass Ambient BacklitJust press the button B and you will enjoy powerful deep bass and immersive car FM radio stereo sound. The high-fidelity Hi-Fi sound quality of the transmitter will also make the music more dynamic and pleasing to the ear, elevating your musical journey to unprecedented heights.. Rapid Warranty SupportIf our cigarette lighter charger arrives doesnt fit your car or doesnt work, feel free to contact us to find a satisfying solution. We provide 36 Months warranty and lifetime support to assure you..

66W Fast Charge Adapter with USB-C Coiled Cable - This FM transmitter car adapter is equipped with two PD 3.0 and QC3.0 fast charge ports, including the 1.8m6ft built-in coiled USB-C cable. With a combined power output of up to 66W, it can charge three devices at the same time and is compatible with iPhone, Samsung, Xiaomi, Google, and more devices.. Latest Bluetooth 5.3 Chip - Equipped with the advanced Bluetooth 5.3, this car FM transmitter ensures a quicker, more reliable, and more secure connection. There is no need to repeat pairing after the first connection is complete successfully.. Stronger Dual Mics, CVC Noise Reduction Calling - Featuring a superior dual-mic system, this transmitter incorporates CVC noise suppression and echo-canceling tech, allowing for clearer call quality. Manage calls effortlessly with options to answer, end, or reject, all while enjoying a hands-free experience.. Bass Boosted Hi-Fi Stereo Music - Activate the deep bass feature with a single press of the b button and experience not just boosted bass, but also authentic Hi-Fi sound that captures the essence of your music, offering an immersive auditory journey.. LED Ambient Light Swith - The light can be turned off by long pressing the ''b'' button according to your needs. The vibrant LED display not only adds flair to your drive but also makes the transmitter easy to locate in the dark.. Wider Range Compatibility - Fit most of the smartphones and more devices that are equipped with Bluetooth functions. Such as iPad, iPhone 15 14 13 12 11 Pro Max Mini, iPod, Samsung Galaxy S23 S22 S21 S10 Note 20, Sony, MP3 player, Huawei, tablet, and Android Smartphones. And all vehicle types including cars, vans, and trucks 12-24V..

Indulge in a delightful driving experience with our trendy rainbow light design. Immerse yourself in fun while having the convenience of easily turning off the light by double pressing the red B button when not needed. Enjoy the captivating ambiance of the rainbow lights and have full control over your driving atmosphere.. . The latest Bluetooth 5.3 technology, optimizing the transmission delay and connection defect problems, Bluetooth 5.3 will bring you a faster, more stable and smarter connection with less sound quality loss,uninterrupted calls and music experience. It takes only 1 second to complete pairing, and no need to repeat pairing after the first successful pairing with your device.. Coming with 2 USB portsPD 36W and USB A 12W, can charge two devices simultaneously. Built-in over-current protection, over-voltage protection, intelligent temperature control, short circuit protection, it will effectively ensure safe charging.. Bluetooth 5.3 provides a stable connection, while Noise Suppression CVC technology and echo-cancellation grants an amazing hands-free calling experience. In addition, this Bluetooth car adapter supports bluetooth connection and USB stick connection 64GB.. -   Just press the button B and you will enjoy powerful deep bass and immersive stereo sound. The high-fidelity Hi-Fi sound quality will also make the music more dynamic and pleasing to the ear, taking your passion for music to a new level.. If our cigarette lighter charger arrives doesnt fit your car or doesnt work, feel free to contact us to find a satisfying solution. We provide lifetime support..

Car FM Transmitter - Experience superior sound quality and seamless connectivity with our Bluetooth FM Transmitter for Car. Effortlessly connecting to your car's FM radio, the Bluetooth car adapter enables wireless music streaming from your device via Bluetooth. It's the perfect solution to integrate Bluetooth for cars without Bluetooth.. Hands-Free Car Kit - Make and receive calls effortlessly while driving with the Scosche Handsfree Bluetooth Car Kit. This Bluetooth car adapter makes it possible to connect your smartphone to your car stereo through the Bluetooth transmitter, allowing you to keep your hands on the wheel and eyes on the road.. 12V Cigarette Lighter Adapter - Plugs directly into your car's 12V cigarette lighter socket for unlimited transmitting and listening hours. This FM Bluetooth Transmitter car adapter doubles as a cigarette lighter charger and features dual USB-A and USB-C 12W charging ports, allowing you to charge multiple devices on the go.. Voice Command - Equipped with easy-to-use controls for volume updown, playpause, answerhang up the phone, our Scosche FM Bluetooth transmitter car is a must-have in Bluetooth car accessories. This versatile accessory supports Siri and Google Voice commands, enhancing your car audio receiver and providing a safer, hands-free driving experience.. Universal Compatibility - Effortlessly connect any iPhone, iPod, Galaxy, MP3 player, smartphone, USB-A, USB-C, or other mobile devices with a 3.5mm aux port or Bluetooth. Enjoy your favorite music and make hands-free calls with our Bluetooth FM transmitter car. For added peace of mind, it comes with a 3-year limited warranty..

Bluetooth FM Transmitter Enjoy superior sound quality as you effortlessly connect our Bluetooth car adapter to your car's FM radio, enabling seamless wireless music streaming from your device to your car via Bluetooth The perfect solution to integrate Bluetooth for cars without Bluetooth.. Hands-Free Car Kit - Make and receive calls effortlessly while driving with the Scosche Handsfree Bluetooth Car Kit. This Bluetooth car radio adapter makes it possible to connect your smartphone to your car stereo through the Bluetooth transmitter, allowing you to keep your hands on the wheel and eyes on the road.. Display and Controls - The crisp LED display provides clear visibility of FM frequencies from 87.5 to 107.9 MHz, allowing you to easily select the ideal channel for uninterrupted music streaming to your car stereo via the Bluetooth FM Transmitter. When a call comes in, simply press the phone button to answer the Bluetooth adapter seamlessly transitions from music player to hands-free call mode.. 12V Cigarette Lighter Adapter - Plugs directly into your car's 12V cigarette lighter socket for unlimited transmitting and listening hours. This FM Bluetooth Transmitter car adapter doubles as a cigarette lighter charger and features dual USB-A charging ports, allowing you to charge multiple devices on the go.. Wide Compatibility - Works with all iPhone, Galaxy, MP3 Players, Android Smartphones, and other devices with Bluetooth capabilities. Beyond phone streaming, utilize a Micro SD card in the TF Card slot or a USB Flash drive to enjoy your personalized playlists. Our Bluetooth FM Transmitter seamlessly integrates with your car, truck, or any vehicle equipped with a 12V socket.. Buy with Confidence Not only does our Bluetooth FM Transmitter for car stereo enable Bluetooth in your car, charge multiple devices, but is also backed by Scosche's Lifetime Tech Support and Limited Lifetime Warranty for your peace of mind..

Rainbow Light with Easy ControlImmerse yourself in the driving experience with our stylish bluetooth car adapter featuring a captivating rainbow light feature. Simply long-tap the b switch to turn off the light when not needed, and enjoy the enchanting glow of customizable rainbow hues for the perfect driving ambiance.. Dual Mics for Noise SuppressionSyncwire bluetooth transmitter boasts an advanced dual-microphone system that captures your voice from all angles. Coupled with the latest CVC 8.0 noise reduction technology, it effectively eliminates road noise, wind disturbances, and other distractions. This ensures crystal-clear communication, allowing both you and the other party to enjoy clear and uninterrupted conversations.. Safe Efficient Charging up to 54WThe Syncwire FM transmitter Bluetooth features a PD 36W and QC3.0 18W USB charging port, delivering 4X faster charging than others and supporting simultaneous charging for two devices. Our intelligent safety features guarantee protection against overcharging, voltage spikes, overheating, and short circuits, ensuring efficient and secure charging for your devices. Stay connected on the go with Syncwire's advanced charging technology.. Upgraded Bluetooth 5.4 TechnologyThe latest Bluetooth 5.4 technology, optimizing the transmission delay and connection defect problems, Bluetooth 5.4 will bring you a faster, more stable and smarter connection with less sound quality loss,uninterrupted calls and music experience. It takes only 1 second to complete pairing, and no need to repeat pairing after the first successful pairing with your device.. Enhanced HiFi Deep Bass Experience powerful deep bass and immersive stereo music sound with the simple press the b button. Activate the deep bass feature to enjoy a dynamic and pleasing high-fidelity sound quality that takes your passion for music to a new level. Elevate your audio experience with the richness of powerful HiFi deep bass at your fingertips.. Exclusive Lifetime Warranty ServiceIf our car radio bluetooth arrives doesnt fit your car or doesnt work, feel free to contact us to find a satisfying solution. We provide 36 Months warranty and lifetime support..

Revolutionize your driving experience with our 4-in-1 Bluetooth Car Transmitter - seamlessly stream music, take hands-free calls, charge multiple devices at lightning speed, and protect your car's battery all in one sleek device. Never miss a beat with crystal-clear audio transmission from your phone to your car's FM radio. This adapter transforms even the oldest vehicles into modern entertainment powerhouses for the ultimate road trip experience. Stay connected and powered up with our unrivaled 54W charging capacity. Two QC3.0 USB-A ports and two 36W USB-C ports with PD and PPS fast charging ensure all your devices are ready for action, no matter how long the journey.. Safety first Our smart undervoltage detection safeguards your car's battery, while the hands-free calling feature with built-in microphone keeps your focus on the road. It's the perfect companion for every responsible driver and tech enthusiast.. Upgrade your in-car entertainment system in seconds with our plug-and-play design. Compatible with iPhones, Android phones, and MP3 players, this versatile FM transmitter adapter is a must-have accessory for any vehicle, old or new.

2 ports usb car charger 3.0 charger support charging two devices simultaneously, one port is quick charge 3.0 port. this fast charge port is also compatible with 2.0, hua wei fcp, type-c and samsung. the charger efficiency is more than 80.. Answer calls hands-free high-performance microphone with noise suppression cvc technology, grants you crystal clear call. answeringredialingdismissing or ending call just simply click a button.. Immerse in hi-fi music insert a usb flash driver which contains mp3 files into the right usb port and enjoy it. if that's not enough, it can also support your playlist with no distortions of the original signal from your mp3, iphone, android smartphones and more bluetooth enabled devices.. Wide compatibility bluetooth car fm transmitter can be paired as a hands-free kit with all bluetooth enabled devices, such as iphone, ipad, ipod, tablet, samsung, htc, sony and other andriod smartphones.. Multi-safety protection comes with built-in over-current protection, over-voltage protection, intelligent temperature control, short circuit protection..

1.44 Inch LCD Display Nulaxy KM18 Bluetooth FM transmitter has a 1.44 inch screen for better displaying information like phone calls, FM channels, music, car battery voltage, etc. The ideal screen size to assist you in driving safe without disturbance.. Flexible GooseneckBluetooth V5.0 The rotatable Gooseneck of the wireless radio adapter can provide you with an adjustable viewing angle and optimal viewing comfort of LCD display screen. With the Bluetooth V5.0 technology, the car bluetooth adapter can provide a more stable and faster connecting without intermittent disconnection.. Noise CancellationHi-Fi Sound Quality Nulaxy noise-cancellation technology dampens the road noise and gives you clear, crisp sound for hands free calls. High Quality Music Streaming ensures crystal clear sound for listening music and hands-free calls.. Hands-free Calls All in one button for hands-free calls answerrejecthand uprecall make you seamlessly switch between incoming calls and music. Enjoy complete voice-control and safer driving with this Bluetooth transmitter.. Wide Compatibility The fm transmitter bluetooth for car is compatible with most devices on the market, such as iPad, iPhone, iPod, HTC, Galaxy, Sony, MP3 player, tablet and Android Smartphones. You can play your favorite songs on your car stereo via Bluetooth, TF Card and Aux Cable. And it fits 12V-24V cars and trucks..

Crystal Clear Music Streaming - LENCENT T25 is anti- statics designed, and equipped with noise and wind suppressed by CVC technology that can achieve full duplex sound quality. You can stream music on your car stereo via Bluetooth USB Flash Drive 32GB microSD Card 32GB. WMA MP3 WAV APE FLAC music formats are all supported.. Intelligent Dual USB Ports Safe Charging - Coming with 2 USB ports5V-2.4A and 5V-1A, you can charge two devices simultaneously. Built-in over-current protection, over-voltage protection, intelligent temperature control, short circuit protection, it will effectively ensure safe charging.. Hands-Free Calling Voice Navigation - Bluetooth provides a stable connection, while Noise Suppression CVC technology and echo-cancellation grants an amazing hands-free calling experience. Besides, you can also get clear voice navigation from your phones app, which means driving will be more safely.. Car Battery Voltage Detection Blue Ambient Light - The FM transmitter will display cars voltage when plugged into the cigarette lighter. Keep abreast of car battery health at all times to avoid problems when driving. With the circle of blue backlight around this car charger, it will greatly simplify your operation for safer driving. Please compare the size between the transmitter and your car cigarette lighter . Wider Range Compatibility - This Bluetooth transmitter is well compatible with most of the smartphones and more devices that equipped with bluetooth function. It will automatically connect to its memorized paired Bluetooth device when power on. Also, with the wider range from 88.1MHz - 107.9 MHz, you can get more stable and consequent music experience without interference.

Enjoy Wireless Streaming MusicThis car Bluetooth adapter can be connected to non-Bluetooth car audio systems, home stereos, speakers, wired headphones via the 3.5mm AUX adapter And equipped with a Bluetooth 5.0 chip for stable connection fast transmission wide signal range. Just pair it with your phone and start listening to your favorite music. Intelligent Noise Reduction TechOur Bluetooth audio receiver adopts the latest CVC8.0 Noise Cancellation and Digital Signal Processor DSP technologies, which can eliminate echo and block out intrusive background noise such as wind, traffic, or crowds, providing you with crystal-clear calling sounds.. Up to 16 Hours of Battery LifeThe working time of this aux Bluetooth adapter is up to 16 hours when making calls or playing music. And it takes only 2.5 hours to fully charge the device by using a Type-C fast charging cable Included in the package. In addition, this Bluetooth music adapter can be used while charging, which is very convenient.. Hands-free Calling NavigationA built-in microphone and one MFB button to answer redial hang up reject calls, help you make hands-free calls. And the Bluetooth audio adapter supports broadcasting voice notification from existed navigation App. You dont have to look down the phone on the move. Make sure you drive safely. Dual ConnectionThe portable Bluetooth stereo adapter can be paired with 2 devices at the same time. You can enjoy your music and never worry about missing any calls. Once paired, the car receiver will automatically reconnect to your last paired Bluetooth devices, as long as they are within the wireless range..

QC3.0 Quick Charge 2 USB PortsCharge 2 devices simultaneously with our Bluetooth car adapter. One port is a quick charge 3.0 port, up to 4X faster than standard chargers, able to charge compatible devices to 80 in just 35 minutes, and the other USB charging port 5V1A also functions as a U disk port for playing music.. Immerce in Hi-Fi Music You LikeInsert a USB flash driver 32G into the Blue USB port and enjoy it. If that's not enough, it can also play music from your smartphones, iPod, tablet, and more Bluetooth-enabled devices. The Bluetooth FM transmitter will bring you an amazing auditory experience with its clear and stereo sound.. Hands-Free Calls Wide CompatibilityHigh-performance microphone with noise suppression CVC technology, grants you a crystal clear call. One button to answeringredialingdismissing or ending calls. It has wide compatibility with all Bluetooth-enabled devices, such as iPhone, iPad, LG, Samsung, Tablet, HTC, Sony, and other smartphones Also it will fit all carstrucks 12-24V.. Bluetooth V5.0 6 Security ProtectionWith an advanced Bluetooth V5.0 chip, this FM Bluetooth transmitter car provides faster pairing and more stable sound than others. Equipped with electric protection of overcurrent, overvoltage, overcharge, overload, overheat, and short circuit, its more reliable and safer to use.. Siri Google Assistant for Safe DrivingOur Bluetooth transmitter supports voice commands to ensure safe driving, using Siri or Google Assistant to make phone calls, send texts or get driving directions. Get your things done faster and more conveniently with intelligent SiriGoogle assistant and enjoy complete voice-control while you driving.. Cool LED Light Voltage Detection At night, the soft blue LED light will remain on constantly, allowing you to see easily during the nighttime and will make your cars internal layout looks cooler and more attractive. Voltage detection will monitor your car's voltage in real-time. If it is below 12V, please replace the battery in t. How to connect the Bluetooth FM transmitter 1. Adjust your car FM frequency to a blank channel A channel without any broadcast. 2. Adjust the transmitters frequency to the same channel Short press the CH button to enter into FM mode. Adjust the frequency by pressing Previous TrackNext Track Long press to adjust it fast. 3. Bluetooth Connection Turn on the Bluetooth of your device. Search BH347 and connect it, or you can directly play music via U disk.. Exclusive Lifetime Warranty Service Octeso has always been committed to serving every customer well. No matter what problem you encounter, please feel free to contact us to find a satisfactory solution. We provide 18 months warranty and lifetime support as long as it is a product purchased from our store. Contact Detail Click the store name behind sold by and click the Ask a question button to open the contact channel..

Quick Charge 3.0 Possibly the latest, fastest and most efficient USB charging technology in the world. Up to 4X faster than standard chargers, it is able to charge compatible devices to 80 within 35 minutes.. Crystal Clear Music Streaming You can stream music on your car stereo via Bluetooth USB Flash Drive 32GB microSD Card 32GB. Advanced noise reduction technology will ensure quality, crystal clear sound. Note WMA MP3 WAV APE FLAC music formats in USB flash drive or microSD card are supported.. Enjoy Hands-free Calls Nulaxy technology provides a stable connection and echo-cancellation can reduce background noises for better hands-free calls, so you can answer phone calls with a press of the button.. 7 Color LED Backlit Version Supporting 7 colors led backlit light, including Red Green Blue Yellowish Green Purple Cyan, this Bluetooth fm transmitter will give you a visually stunning display of colors, which is a nice way to match the colors already in the car.. Safety Functions Safety first. NX10 is equipped with a voltmeter to show you the condition of your car battery. Voltage should be between 13. 2V to 14. 7V when your car is on and moving. 12. 2V to 12. 8V when your car is parked and ignition is off. IC26752-NX10. HVINNX10. How to connect the Bluetooth FM transmitter 1. Tune your car's FM to a blank channel A channel without any broadcast between 88.1 and 107.9 MHz. 2. Plug NX10 into your car's cigarette lighter. It will turn on automatically and display your battery level. When the Bluetooth icon flashes, turn the knob to set the FM transmitter's frequency to the same channel. 3. Bluetooth Connection Enable your device's Bluetooth. Search NX10 and connect it, or play music directly from a U disk..

3 In 1 Bluetooth Car Adapter With Phone HolderMagift car Bluetooth adapter comes with phone holder,FM transmitter and PD20W fast charger,makes your inside car more clearer and tidy,Gives you safer, flexible and convenient driving experience of hands-free calls, music enjoyment, quick charge,It is a unique Bluetooth transmitter in our new life.. PD 20W 5V2.4A Dual Port Fast ChargingMagift Bluetooth transmitter is equipped with PD 20W Type-C and 5V2.1A USB charging port, fast charging two devices at the same time.support samsung super fast charging and ipad proiphoneGoogleMotoLGAndroid device fast charging.Please noted that this Bluetooth car adapter do not support wireless charging.. Advanced Bluetooth 5.3 FM TransmitterMagift Bluetooth car adapter built-in stronger microphone and CVCDSP noise cancellation technology,will bring you a faster, more stable and smarter connection for high-quality handsfree calls and music enjoyment,The Bluetooth transmitter uses the latest Bluetooth 5.3 technology,only takes1 second to complete pairing, and no need to repeat pairing after the first successful pairing with your device.. Hi-Fi Deep Bass AUX Mode Car Bluetooth AdapterWith Magift FM Bluetooth transmitter car,you can enjoy powerful deep bass and immersive stereo sound,taking your passion for music to a new level. In addition, our Bluetooth car adapter supports AUX inmicroSD cardUSB stick connection, so you can connect your FM transmitter to your car and enjoy the CD-like sound quality.. One-touch operation, Multi-function FM transmitterYou can easily install and remove your device by touching the back button of the Bluetooth transmitter. Equipped with the suction cup and air vent clip, you can mount the Bluetooth car adapter to your cars air vent, dashboard, windshield, and desk.The 360-degree swivel head allows you to rotate the phone for portraitlandscape view Its absolutely a goodsafe assistant while driving.. Safe Protections Universal Car Bluetooth AdapterPassed FCC,CE and RoHS certifications. Multiple protections for overcurrent,overload,overvoltage,overheat and short circuit.Compatible with most smartphones and Bluetooth-enabled devices. Such as iPhoneiPad ProGoogleSamsungMP3 playerAndroid phone. Fit 12-24V car cigarette lighter car, suv, truck, etc..

Intelligent and fast charging input 12-24 V Output 2 USB ports smart 2.4 A charge port which can intelligently identify android or iPhone devices and QC3.0 fast charge port. Special design large key for easy operation 1.7 Inch large LCD backlight display song name incoming phone number and shows your car's battery level when car start Can rotate the LCD display screen in 270-degree gooseneck for optimal viewing comfort Turn off the FM transmitter long pressing the next song key for 5 seconds, it will turn off the FM and functions keep charging function. Broad compatibility this radio adapter works with compatible devices, like iPhone, iPad, iPod, tablet, smartphones, you can transfer music in those devices to car audio via 3.5 mm audio cable Support TF Micro SD card in FAT format up to 32G Support A2DP Support MP3 WMA format Also support AUX output. High clear sound and call quality adopted advanced interference and noise cancellation technology - CVC technology creates full duplex sound and suppresses noise and wind Built-in microphone feature supports hands-free talking reduce interference. Features v4.2 and EDR compared to earlier or older versions likeV2.0, V 2.1, or V3.0, V4.2 consumes much less energy and lasts much longer EDREnhanced Data Rate, which ensures a faster data transmission rate and much more stable connection between a device and the audio receiver.

7 Color LED LightDesigned with 7 lights colors,including green red blue yellow cyan purple white flicker,The bling exterior electronics car kit makes your car more enjoyable.The LED light can be turn off.. PD 20W and QC 18W Fast Charging Designed with PD 20W and QC3.0 quick charge port as well as a normal 5V1A USB port U disk port, this Bluetooth FM transmitter enables you to charge 3 devices simultaneously while you are listening to music. The 2 quick charging ports offer up to 4 times faster charging speed than standard charger, you no longer have to worry about not having enough USB ports to charge and slow charging.. 3 Music Play Modes Supports Bluetooth play, microSD card play up to 32GB, USB flash drive play up to 32GB. Attention to avoid any noise, please remember to adjust the frequency of the fm transmitter just the same as it on the car radio Choose a blank radio station to avoid signal interference. Bluetooth V5.0 Handsfree Car Kit With an advanced Bluetooth V5.0 chip, this FM transmitter Bluetooth provides faster pairing and more stable sound than others. Built-in microphone will automatically switches from music playing to hands-free talking when answering a phone call. answerendrejectredial a call or activate SiriGoogle Now by clicking the multifunctional button.. Voltage Warning Function The Bluetooth FM transmitter for car suits for all 12V-24V cars, trucks, SUVs. The LCD screen can show the current FM radio station and monitor the battery voltage in real-time. The Bluetooth car adapter is convenient for you to keep track of the health status of your car battery, and effectively prevent various problems and protect your driving safety. after-sale service We 24-month after sales service. Our professional after-sales team is ready to solve any product problems for you.Please email the We store first for a solution if meeting any connect issue or using problems , we will be sure to provide a satisfying solution for you..