Specifications:

Material: ABS+PC+silicone+electronic components

Size: about 80×80×33mm/3.15×3.15×1.30in

Color:White

Input voltage: DC5V

Working voltage: 4.2V

Charging current: 1A

Power: 1W

Battery capacity: 1200MA

Charging method: USB

Charging time: 1.5h

Use time: 36h

Features:

-Only 8*8*3.3cm. 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.

-Our white noise sound machine not only masks noise, 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.

-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 built-in lithium battery and USB charging. It can be used continuously for 36h time for a full charge.

-9 kinds of smooth and natural sounds: It features white noise, wave sound, birdsong, waterfall, cricket sound, bicker and 3 lullabies, so that you can choose sounds according to your preferences and needs to create a quiet environment for you to fall asleep quickly and rest completely.