Serene Evolution 18 Sound Portable White Noise Machine for Adults, Battery Powered Sound Machine for Sleeping & Travel, Ocean Sound Machine for Sleeping, Fan, Ocean, Pink & Brown Noise, Rain, Brook

Key features

• BATTERY OPERATED - These 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 it 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 noise maker on all night or set a timer for 30, 60 or 120 minutes. The Serene Evolution battery operated sound machine for sleeping & travel recalls the last sound and volume setting 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.