Description: Built-in 28 non-looping smoothing sound including white noise, music box, lullaby, fetal , shushing, brook, cricket, fair sound and fan sounds. It also has a earphone so that you can use the machine without disturbing others. The machine can block the sudden noises (airplanes, thunders, din), preventing people and pets from the annoyance of being scared. Also a night light that has 15 ambient light colors. You can choose the one that suits you the best and helps you with your sleep. The white noise machine is equipped with an auto-off timer(30, 60, 90min), it would turn off itself if reached the set time. The machine is of the size of a hand and can be powered by the battery we provide or charged with USB cable, you can take it with you on travel or to school and it allows 8 hours of continuous playing when fully charged. Specification: Type: White noise machine Material: ABS+PP Battery: 1800mAh 18650 lithium battery (included) Charge Time: 1-2 hours Work Time: 8 hours Size: 110x148mm/4.3x5.8inch (DxH) Weight: 400g/14.1oz Package Includes: 1 x White Noise Machine 1 x USB Charging Cable 1 x Manual Note: Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience!

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