Features:
1. 9 sounds: It features 6 nature sounds and 3 lullabies;
2. Mini Size: Only 8*8*3.3cm; Perfect travel companion and bedside table portable.
3. Automatic Shutdown Timer: 15, 30 or 60 minutes for option.
4. Long Battery Life: 36h working hours for a full charge. Rechargeable Lithium Battery and USB charging;

Specs:
- Item Type: Baby Sound Machine for Sleep
- Material: ABS PC silicone electronic components
- Age Range: 0-14Y
- Size: about 80*80*33mm/3.15*3.151.30in
- Charging Option: USB Charger and Rechargeable battery

Details:
- 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

Package List: 
1* Sound Machine
1* USB
1* Instruction Manual