Description White Noise Machine Baby Sleep Sound Machine Plays 9 Sounds Kids Sleep USB rechargeable Baby Sleep White Noise Machine with 9 different sound variations. Getting the baby or a kid to fall asleep sometimes can be a real pain. The white noise will smooth the baby or kid to help them fall asleep quickly. With 9 different type of sound to choose from to fit everyone differently, this white noise machine is perfect for everyone. The different sounds featured in this white noise machine are: white noise, wave sound, birdsong, waterfall, cricket sound, bicker, and 3 lullabies. Since the white noice machine - sleep sound machine is portable, it makes a great travel companion especially in helping difficult sleepers to calm down. FEATURES: 9 kinds of smooth and natural sounds. Portable design: It takes up a small space on the bedside table and can be easily put into your bag or suitcase, making it the perfect travel companion. Not just for sleep: our white noise sound machine not only masks noise, it improves sleep quality, but also is suitable for use at home, in the office, in a dorm, in a baby nursery or anywhere you want. Automatic shutdown timer: This white noise machine can be played continuously non-stop all night or there is an auto-off timer to set for 15, 30 or 60 minutes to conserve energy. (light display). It features a light display and according to the light, you can adjust the breathing in 10 minutes to make your body relaxed. It features built-in lithium battery and USB charging. It can be used continuously for 36h with a full charge. Product Specification: Type White Noise Machine Input DC5V=0.8A Rated Power 1W Battery Capacity 1200mAh Charging About 1.5H Size 3.54x3.54x1.22inch (80x80x31 mm) Working Time 15-30H Battery Cycling Life 500 times Package Included 1 x White Noise Machine 1 x USB Charging Cable