White Noise Machine Sleep Aids

Features:
Sound machine for sleeping & relaxation
9 soothing sounds: white noise, birdsong, cricket sound, bicker, wave sound, waterfall, lullaby, wind sound, musical instrument
Featuring 3 timer options, 15, 30, 60min auto-off timer options?
Built-in lithium battery and USB charging
Compact size, easy to carry

Specification:
Material: ABS
Colour: white
Size: 8 x 8 x 3.3cm
Input Voltage: DC5V=0.5-1.0A
Power: 1W
Battery: Li-ion18650-1200mAh
Charging Time: 1-1.5h
Use Time: 30-36h

Package Contents:
1 x?white noise machine
1 x?USB cable
1 x?manual