Top 6 Best Battery Operated Noise Machine
of November 2024
1
Best Choice
ANYPLUS
ANYPLUS
ANYPLUS White Noise Sound Machine, Portable Sound Machine Baby with 10 Soothing Sounds,Volume Control, 4 Timers, Battery Operated and USB Rechargeable Noise Canceling Travel Sound Machine for Nursery
10
Exceptional
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2
Best Value
Hotmoon
Hotmoon
Hotmoon White Noise Sound Machine Sleep Sound Machine, Dual-Mode Bluetooth Speaker, 48 Built-in Soothing Sounds White Noise, 300+ Cloud Options, Batteries not Included, AC Power Only
9.9
Exceptional
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3
MyBaby
MyBaby
MyBaby Baby Sound Machine, White Noise Sound Machine for Baby, Travel and Nursery. 4 Soothing Sounds, Integrated Clip, Small and Lightweight. Great for Baby Registry Searches
9.8
Exceptional
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4
Serene Evolution
Serene Evolution
Serene Evolution 18 Sound Portable Battery Operated White Noise Machine for Adults, Battery Powered Sound Machine for Sleeping & Travel, Ocean Sound Machine for Sleeping, Battery Sound Machine
9.7
Exceptional
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5
Serene Evolution
Serene Evolution
Serene Evolution 45 Sound Portable White Noise Machine - Sleep Sound Machine for Adults, Kids, Baby, Home, Office Privacy - White Noise Machine for Office - Nature Sound Machine - White Noise Maker
9.6
Exceptional
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6
Serene Evolution
Serene Evolution
Serene Evolution White Noise Machine for Adults Sleeping & Baby - White Noise Machine for Office Privacy & Noise Canceling - Ocean Sound Machine for Sleeping - Sleep Machine White Noise Generator
9.5
Excellent
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7
Homedics
Homedics
HoMedics White Noise Sound Machine | Portable Sleep Therapy for Home, Office, Baby & Travel | 6 Relaxing & Soothing Nature Sounds, Battery or Adapter Charging Options, Auto-Off Timer Sound Spa
9.4
Excellent
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8
Anescra
Anescra
Anescra White Noise Machine for Baby Adults Kids Sound Machine Battery and Plug in, 24 Soothing Sounds Machine with Night Light, Portable Sleep Noise Maker Machine for Home, Office, Travel
9.3
Excellent
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9
Big Red Rooster
Big Red Rooster
White Noise Sound Machine for Adults, Kids, or Sleeping Baby with 6 Sounds | White Noise Machine for Office Privacy | Portable Sound Machine | Kids Sleep Machine | AC Adapter Included
9.2
Excellent
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10
Dreamegg
Dreamegg
Dreamegg White Noise Machine - D3 Pro Sleep Sound Machine, Rechargeable Noise Machine for Sleeping, 29 HiFi Sound, Battery or Adapter, Auto-Off Timer, Portable Sound Machine for Baby Adult Home Travel
9.1
Excellent
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11
Raynic
Raynic
White Noise Machine Raynic Sound Machine Portable Sleep Machine with 24 Natural Soothing Sounds, Timer, USB Port, Headphone Jack for Baby, Kids, Adults, Travel, Office, Home (Silver)
9.0
Excellent
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12
OnLyee
OnLyee
Portable Sound Machine for Adults & Kids, Travel White Noise Machine Battery Operated & Plug in,42 Soothing Sounds with Ocean & Rain Sounds ,Auto Off & Volume Control Function
8.9
Very Good
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13
Fourair
Fourair
Fourair White Noise Sound Machine with 25 Soothing Sounds Powered by USB or Battery Portable Lanyard for Travel 32 Volume Levels 5 Timers and Memory Function for Baby Kids Adults Sleeping (Black)
8.8
Very Good
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14
Project Nursery
Project Nursery
Portable Sound Machine, White Noise Machine and Sleep Soother with Nature Sounds, White Noise and Lullabies - Sound Soother & White Noise Machine for Baby
8.7
Very Good
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15
Marpac
Marpac
Yogasleep Rohm Portable White Noise Machine for Travel, 3 Soothing, Natural Sounds with Volume Control, Compact Sleep Therapy for Adults & Baby, USB Rechargeable, Lanyard for Easy Hanging
8.6
Very Good
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16
Jack & Rose
Jack & Rose
White Noise Machine for Sleeping Baby Kids, Baby Sound Machine for Sleeping Kids
8.5
Good
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About Battery Operated Noise Machine
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ANYPLUS White Noise Sound Machine, Portable Sound Machine Baby with 10 Soothing Sounds,Volume Control, 4 Timers, Battery Operated and USB Rechargeable Noise Canceling Travel Sound Machine for Nursery
Compact Size for Travel Its a portable sound machine with a lanyard, designed for on the go. Extremely compact, great size and weight for travel or at home or office use. With 3.13.61.1 inch, easily fitted into your handbag or suitcase or diaper bag, a great companion whether you're on a walk, airplane, in the car, etc. The strap allows for easy hanging almost anywhere, easily attaches to the bassinet, stroller, car seat, crib, anywhere.. 10 Non-Looping Soothing Sounds ANYPLUS baby sound machine features 10 soothing sounds, including brownpinkwhite noises. With buttons for 3 lullaby, white noise, nature sound categories birds, cricket, clock, sea waves, stream sounds and also heart beat sound. The white noise options are soothing and work well to drown out any external noise that may disrupt baby's sleep. Not only is it great for sleeping but also for basic relaxation.. Long Lasting Battery Life and Rechargeable This battery operated portable white noise machine offers up to 23 hours operating time, just charge it 1h and then run it all night without being plugged in. Battery is built in and a usb-c cable is included, you can charge the device by either USB or plug, a great solution during a power outage. NOTE You need to hold the onoff button for a second for it to turn on it off.. 4 Timer Settings and Memory Function The travel sound machine for baby gives the option to play for 15, 30 or 60 minutes or constant play, once the time is up the music has a gradual decrease in volume until its completely turned off, perfect for night time to play while you and baby are sleeping. Our memory function will automatically remember your previous choice, if you choose a song and shut off the device, the next time you turn on the device, it will be on the last sound you used.. A Great Baby Shower Gift Babies are prone to white noises because of what they can hear from the inside, the white noise helps baby sleep to a degree, perfect portable white noise sound machine for bribing babies to sleep. This sound machine for nursery is a must for families that are on the go with a newborninfant, a great baby shower gift for someone. The travel sound machine is approved by FCC, CE and RoHS, you can use it without any worries.
Hotmoon White Noise Sound Machine Sleep Sound Machine, Dual-Mode Bluetooth Speaker, 48 Built-in Soothing Sounds White Noise, 300+ Cloud Options, Batteries not Included, AC Power Only
Customizable Sound Playlist Easily personalize your playlist by saving your favorites from our library of 48 sleep sounds and lights directly to the touch button. Set your preference once and enjoy a sound sleep every day without needing your mobile phone any more.. Set Your Rest and Wake-up Schedule Set up your personal schedule to help you sleep regularly and the sunrise alarm to wake you up gently.. Bluetooth Speaker Functionality Long-press the pause button to activate Bluetooth speaker mode, then Mona Pro can be used as a Bluetooth speaker to play your own audio as well.. Subscription-Free Hotmoon App We also offer more than 300 soothing sounds, pre-set soundscapes, DIY options for relax, yoga, meditation, nursery, focus, reading etc.in the Cloud library via the Bluetooth speaker mode. We continuously expand these features in the library. Give Hotmoon a try. Package Contents Included are a smart white noise sound machine, a 39.4-inch USB-C charging cable, and a user manual. Note This device does not contain a built-in battery and must be connected to a power source like a wall outlet, power bank, or laptop. A power adapter is not included for environmental reasons a 5V1A power adapter is needed for outlet use..
MyBaby Baby Sound Machine, White Noise Sound Machine for Baby, Travel and Nursery. 4 Soothing Sounds, Integrated Clip, Small and Lightweight. Great for Baby Registry Searches
Soothing Sounds Helps to soothe and comfort little ones with 4 relaxing sound options choose between Heartbeat, White Noise, Ocean, or Lullaby to create a peaceful sleep environment anywhere. Auto Shutoff Designed with safety in mind, the battery-operated SoundSpa is cord-free auto-off timer conserves energy with 15, 30, or 45-minute interval options requires 3 AAA batteries not included. Durable Portable Made with durable plastic material BPA free to withstand most bumps and tumbles small and lightweight, it fits conveniently in diaper bags, luggage, purses, and more. Integrated Features Adjust the volume or choose your sound option directly on the sound machine integrated clip allows quick accessibility and easy transport between strollers, bags, and car seats. Whats in the Box 1 MyBaby Portable SoundSpa 1 Quick-Start Guide 1 90-Day Warranty.
Serene Evolution 18 Sound Portable Battery Operated White Noise Machine for Adults, Battery Powered Sound Machine for Sleeping & Travel, Ocean Sound Machine for Sleeping, Battery Sound Machine
BATTERY OPERATED - This battery powered sound machine operates up to 75 hours on 3 AA batteries not included.. PORTABLE COMPACT - The portable, compact design makes this sleek Serene Evolution ocean sound machine for sleeping essential for home or travel. Easily pack this battery sound machine into your luggage or bag for on-the-go convenience, or place it in your bedroom, living room, or office, for calming sounds anywhere in your home.. OPTIONAL TIMER - Leave this soothing battery operated white noise machine on all night or set a timer for 30, 60, or 120 minutes. The Serene Evolution 18 sound portable white noise machine for adults recalls the last sound and volume setting, including sounds for fan, ocean, pink brown noise, rain, brook, and more, making it the ultimate white noise sound machine for adults, kids, and babies.. FALL ASLEEP FASTER - This miracle noise-cancelling sound machine masks background noises like barking dogs, snoring, and loud neighbors which helps create the ideal sleep environment.. 18 RELAXING SOUNDS - Soothing sleep sounds include fan 3, ocean, pink brown noise, rain, brook, white noise, summer night, frogs, bird, hairdryer, crowd, fireplace, flute 2, and wind chimes..
Serene Evolution 45 Sound Portable White Noise Machine - Sleep Sound Machine for Adults, Kids, Baby, Home, Office Privacy - White Noise Machine for Office - Nature Sound Machine - White Noise Maker
45 SOOTHING SOUNDS - 7 fan, 3 brown noise, 2 pink noise, 2 white noise, twinkle, lullaby, heartbeat, 2 ocean, 2 rain, thunder, shower, waterfall, forest, summer night, crickets, frogs, 2 bird, helicopter, hairdryer, dryer, crowd, train, fireplace, campfire, vacuum, snoring, 3 flute, lions roar, and 2 wind chimes.. OPTIONAL TIMER - Leave this sleep machine on all night or set a timer for 30, 60, or 120 minutes. The Serene Evolution portable white noise machine for adults sleeping recalls the last sound and volume setting, making it the ultimate white noise sound machine for adults, kids, and babies.. POWER SOURCE - This nature sound machine for office privacy noise canceling set is powered by AC adapter included.. PORTABLE - This white noise machine for office highlights its portable design, making it perfect not only for home or office but also for travel.. FALL ASLEEP FASTER - This noise cancelling sound machine masks background noises like barking dogs, snoring, and loud neighbors, which helps create the ideal sleep environment..
Serene Evolution White Noise Machine for Adults Sleeping & Baby - White Noise Machine for Office Privacy & Noise Canceling - Ocean Sound Machine for Sleeping - Sleep Machine White Noise Generator
WIRELESS REMOTE CONTROL -This Serene Evolution white noise machine with remote has touch-sensitive buttons and comes with a remote that works up to 50ft away.. POWER SOURCE - This white noise generator machine for sleeping adult or baby is powered by AC adapter included.. OPTIONAL TIMER - Leave this ocean sound machine for sleeping on all night or set a timer for 30, 60, or 120 minutes. The Serene Evolution portable sleep machine for adults nature sounds recalls the last sound and volume setting, which includes fan, ocean, rain, nature sounds, and more, making it the ultimate white noise sound machine for adults, kids, and babies.. FALL ASLEEP FASTER - This white noise machine for adults sleeping masks background noises like barking dogs, snoring, and loud neighbors, which helps create the ideal sleep environment.. 60 SOOTHING SOUNDS - This brown white noise maker includes 60 sounds 13 fan, 5 brown noise, 4 pink noise, 3 white noise, 4 ocean waves, 3 rain, thunderstorm, brook, shower, waterfall, rain forest, summer night, crickets, frogs, 2 bird, helicopter, 2 hairdryer, dryer, crowd, 2 train, fireplace, campfire, 2 vacuum, snoring, surprise, 3 flute, lions roar, and wind chimes..
HoMedics White Noise Sound Machine | Portable Sleep Therapy for Home, Office, Baby & Travel | 6 Relaxing & Soothing Nature Sounds, Battery or Adapter Charging Options, Auto-Off Timer Sound Spa
6 Soothing Sounds Choose from 6 digitally recorded sounds White Noise, Thunder, Ocean, Rain, Summer Night, and Brook mimics the natural environment for the most relaxing experience possible. Compact Portable for Travel The HoMedics Sleep Sound Machine is small and lightweight so it easily fits into your purse, bag, or suitcase easy to bring your sleep sounds with you wherever you go. Helps Your Baby Sleep Add rhythmic nature noises to your infants sleep routine to help them fall asleep faster and stay asleep longer the stylish design looks great in any room, including a nursery. Auto-Off Timer Play sounds continuously or choose from 3 auto-off timer options 15, 30, or 60 minutes plug it into a wall outlet with the AC adapter included or use 4 AA batteries not included. Whats in the Box 1 HoMedics SoundSpa Portable Compact Travel Sound Machine, 1 AC Adapter, 1 Quick-Start Guide.
Anescra White Noise Machine for Baby Adults Kids Sound Machine Battery and Plug in, 24 Soothing Sounds Machine with Night Light, Portable Sleep Noise Maker Machine for Home, Office, Travel
BATTERY BACKUP Are you get in trouble with a baby crying when the white noise machines music stops playing after the power is off Our upgraded white noise machine with a 1200mAh rechargeable battery provides up to 20 hours for helping lull your baby to sleep whether it's nap time or night time and stay asleep longer.. NOISE SHIELDING 24 high-fidelity sounds 7 white noises, 7 fan sounds and 10 nature sounds let you choose the ideal background to mask intruding noises and create the perfect environment for work, study, sleep or an upset baby.. COLORFUL NIGHT LIGHT An adjustable, soft LED luminous lamp provides sufficient, but not too harsh, light for your bedroom at midnight. There are also 7 color light offerings - steady or breathing rhythm - to suit your personal preferences at any time.. EASY SETUP AUTO OFF TIMER No two functions are sharing the same button it is a breeze to set up and change settings or volume even in darkness. Auto-off timer 30, 60 or 90min gives you the option of powering off this white noise machine for a quiet nights sleep, and it memorizes the last sound and volume when restarted.. SAFETY GUARANTEE Certified with CE, FCC and RoHS, this sleeping therapeutic instrument is built with nontoxic, fireproof and odorless materials to ensure safe day-to-day use for your newborns, toddlers and children of all ages..
White Noise Sound Machine for Adults, Kids, or Sleeping Baby with 6 Sounds | White Noise Machine for Office Privacy | Portable Sound Machine | Kids Sleep Machine | AC Adapter Included
Six Soothing Sleep Sounds The six white noise machine sounds include Rain, Brook, Ocean no seagulls, Thunder, White Noise, and Summer Night. The sleep machine sounds help you drift off to sleep faster and wake up feeling refreshed in the morning. Mask Background Noises - The white noise sound machine masks noise for improved sleep, concentration and comfort. Blocks background noise while sleeping, working or traveling to experience serenity in every situation. Optional Auto-Off Timer - Leave the sleep sound machine on all night or use the optional auto-off timer at 15, 30 or 60 minute intervals. Plug In or Battery Operated - Powered by an AC adapter included or 3 AA batteries not included. Portable White Noise Machine - Use batteries to operate the noise maker for travel, vacations or business trips.
Dreamegg White Noise Machine - D3 Pro Sleep Sound Machine, Rechargeable Noise Machine for Sleeping, 29 HiFi Sound, Battery or Adapter, Auto-Off Timer, Portable Sound Machine for Baby Adult Home Travel
INCREDIBLE SOUND QUALITY - This sound machine brings you back to nature just in seconds with the most advanced stereo speaker. Extraordinary clarity offers you a superior comforting sound feast. The noise machine has 29 sounds, including 7 white noise, 7 fan sounds, and 15 nature sounds Bird, Sea Wave, Gentle Surf, Lullaby, Music Box, Solid Rain, Thunder Rain, Brook, Campfire, Cricket, Drip, Pendulum, Train, Shushing, and Fetal Tone - ALL-NATURAL sleep aid for babies and the whole family.. ULTRA PORTABLE, PERFECT TRAVEL BUDDY - We listen to our customers feedback. Plug it into a wall outlet OR take it on the go with fully charged. This cordless noise machine has rechargeable 1200mAh battery for 12 hours continuously running on a single charge. Besides, the sleep machine also comes with a convenient wall plug and USB cable for electrical outlets or recharging. No worry at all about Not sleeping well while you travel.. EASY USE WITH THOUGHTFUL FEATURES - Don't let the size fool you, the sound machine packs a bunch of favorable features for your easier use. You can choose the sleep machines duration of the sound or just have it go all night. It has a headphone input if you need some your time The adjustable volume allows you to select appropriate volume for you and your baby, so new baby sleep in peace while everyone else is active. Besides, the noise machine stays on the last setting for instant setup.. NOT ONLY for BABIES BUT ALSO for PARENTS - Enjoy more MOM TIME with premium D3 pro sound maker. While your baby develops the sleep routine with the sleep soother sound machine, it not only makes difference in length and quality of her naps, but also gives you extra time for whatever you want. Do readings, deal with emails, do laundry or just a cup of coffee, for whatever you what. Give yourself more mom time and enjoy happy parenting.. A FANCY GIFT FOR BABY AND NEW PARENTS - Thought on a fun gift that's guaranteed to bring a smile This little machine are sure to be little one's and new parents favorite Nicely packaged and proved by thousands of baby and moms, Dreamegg has been the standard in white noise machines.It is not only a sleep aid sound machine for baby kids, but also a moms helper in sleep training. Simply contact us for any concerns and we solve in 12 hours for any problems you might have..
White Noise Machine Raynic Sound Machine Portable Sleep Machine with 24 Natural Soothing Sounds, Timer, USB Port, Headphone Jack for Baby, Kids, Adults, Travel, Office, Home (Silver)
MULTIPLE NATURAL SOUNDS This white noise machine is better than a lullaby, it has 24 soothing sounds, including white noise, fan, ocean, chirp, water stream, summer night, thunder rain, and forest, each sound has 3 different types of options. To provide the most relaxing and noise-canceling environment for you, choose one according to your preference. AUTO-OFF TIMER The mini noisemaker for sleeping can be set with 15, 30, 60 minutes or continuously. The sound spa includes an adjustable volume control, so you can choose the right volume depending on whether you are playing it for adults or babies. UNIQUE LIGHTWEIGHT DESIGN The sleep easy sound machine is small and lightweight which is perfect for home and travel use, you can use it wired or wireless, it powered by adapter or 3 pieces AA batteriesno included, 3 new batteries can be used for 48 hours. Dual USB ports with 1.0A output can safely charge your device, Use for Home, Office, Kids Room or Nursery. HEADPHONE CAN BE CONNECTED There is a headphone jack on the machine, you can use a earphone to connect the white noise machine through the jack so that you can turn it up louder and do not bother anyone during your nap in the office. VARIOUS USES This sound machine emits 24 natural sounds that mask those from the surroundings like noises or disturbances. It is the best choice for tinnitus remedy, snore masking, insomnia, yoga, and relaxation, etc..
Portable Sound Machine for Adults & Kids, Travel White Noise Machine Battery Operated & Plug in,42 Soothing Sounds with Ocean & Rain Sounds ,Auto Off & Volume Control Function
42 Soothing Sounds ProvidedThis White Noise Machine can play 6 fan sounds,6 white noise sounds,15 nature sounds and 15 lullabies.It provides much more options so it is not only a baby sound machine but also a good choice if you are looking for a noise machine for sleeping adults.. Real Stereo Uncompressed SoundsOnlyee noise maker is equipped with dual full-ranged speakers and 5GB memory card. Unlike those fake stereo sound machine just pair a 100MB memorry card, our sound machine is real stereo player and the sounds are in HI-FI quality without distortion.. Best Bussiness Travel MateIt's a battery operated sound machine portable in the traveling.3 AA batteries can last 45 hours play time. Also its size is as big as a tea cup that can be easily put in bag.. White Noise Machine for Office Privacy Noise CancelingOur white noise machine can be widely used in office area.It has several white noises and high-range volume that can protect the private talking.Also it has a headphone jack can help people concentrate to work without disturbing others.. For Sleeping BabyAs a white noise machine for sleeping baby,it has 15304560 minutes auto OFF function .Also you can tap the timer Button again when it is 60minutes setting to set it to continually playing..
Fourair White Noise Sound Machine with 25 Soothing Sounds Powered by USB or Battery Portable Lanyard for Travel 32 Volume Levels 5 Timers and Memory Function for Baby Kids Adults Sleeping (Black)
25 No-Looping Soothing SoundsThis sound machine offers 25 soothing sounds, including brownpinkbluewhite noises, 4 fan sounds, 3 rain sounds, 3 sea wave sounds and other soothing sounds brook, bird, campfire, train, star dust, lullabies, meditation, etc.. The sound provided is soothing and not harsh, which can effectively improving the quality of sleep.. Portable DesignIt can powered by USB or 3 AAA batteries Not Included that can be used outside without connecting to a socket Note The USB cable cannot recharge the battery or the machine. When you use USB to power the machine, you need to keep it plugged in. And it also comes with a hanging lanyard, which can be hung on a stroller, crib or door handle. Quite portable for home office travel use.. 32 Adjustable Volume LevelsNo longer be afraid of being too low or loud, you can easily control the volume with just a light press of the button. The volume can be adjusted according to the scene and your needs.. 5 Timer Options and Strong Memory FunctionIt possesses a timer function, which can be set to 153060120 minutes or continuous playback, after the timing is over, it will shut down automatically. And the memory function will automatically remember the previous setting, no need to adjust.. Warm and Professional ServiceThe sound machine have approved by FCC, CE and RoHS, you can rest assured that use our product. We will provide high quality customer service18 months warranty, if you have any questions about our product, we will do our best to help you out. Your support is our greatest happiness..
Portable Sound Machine, White Noise Machine and Sleep Soother with Nature Sounds, White Noise and Lullabies - Sound Soother & White Noise Machine for Baby
4 Natural Sounds White Noise, Heartbeat, Waves, Rain. 2 lullabies Brahms' Lullaby, Mozart's Eine Kleine Nachtmusik. Adjustable sleep timer with constant-on or 15, 30 and 45 minute settings. Glow in the dark buttons and flexible clip easily attaches to handles and bags. Made for moms, by moms. Operates on 3 AAA batteries not included.
Yogasleep Rohm Portable White Noise Machine for Travel, 3 Soothing, Natural Sounds with Volume Control, Compact Sleep Therapy for Adults & Baby, USB Rechargeable, Lanyard for Easy Hanging
EFFECTIVELY MASKS NOISE Beloved by generations since 1962, Marpac is the trusted leader in white noise machines, and created the famous Marpac Sound the soothing ambient sounds of rushing air. That sound thats helped millions experience better sleep for generations is now available in this light and portable design. The Rohm effectively cancels out noises that may disturb or distract for improved sleep and concentration.. 3 SOOTHING SOUNDS Choose from bright white noise, deep white noise, or gentle surf, then set your volume - anywhere from whisper-quiet to impressively robust. Rohm lets you take control of your sound environment, excellently masking background noise and allowing for better sleep, office privacy, effective soothing for kids and babies, and calming for sound-sensitive dogs.. COMPACT PORTABLE At just 3.5 in diameter and 3.8 ounces, Rohm fits easily in a carry-on bag or backpack and comes with a lanyard for easy handling or hanging, and a 3 foot micro USB Cord for charging on the go.. SIMPLE TO USE Forget batteries and electrical outlets - Rohm can operate all night long on a single charge, and comes with convenient USB cable for recharging. Let the noise-masking magic happen for a natural sleep aid, office privacy, baby soothing, tinnitus relief, respite from noisy snorers and unfamiliar hotel rooms, and a relaxing calming balm for barking dogs.
White Noise Machine for Sleeping Baby Kids, Baby Sound Machine for Sleeping Kids
Sleep ParadiseOur white noise machine for sleeping baby to help newborn babies fall asleep faster and stay asleep longer. Whether nap time or night time, this sound machines help lull your baby to sleep. A sleeping baby means more sleep for the whole family Any issue just dont hesitate to contact us.We will try our best to help you. 21 High Fidelity Soothing SoundsImagine a journey across the forest in the summer night, besides chirps of insects and birds, you can also hear the waves sound from the distant ocean, the flowing water from the valley and the sudden rain Equipped with 5 white noise, 5 fan and 11 nature sounds, White noise machine is effective in masking the disruptive or the startle sound to guard your sleep qualityLong pressON, Short pressOFF. Touch to Control the LightsOur sleep sound machine can control the seven-color gradient light stay or breathe by touching the grilles to provide you with colorful night nursing. It is proved that baby falls asleep easily under warm light and lullab. Timer Memory FunctionThe sound machine for sleeping can be played continuously or 30,60min auto-off timer. Set a timer on sound machine to make efficient use. Whats more, the white noise machine remember the lasting setting of light, sound, volume, so you don't bother to push buttons all the time. Cordless PortableThis white noise machine has a built-in battery and can play all night25H. The light and compact design can be easily put into your backpack or suitcase, which is very suitable for getting good during travel.