Rated voltage: 5V
Rated power: 4W
Rated frequency: 50Hz
Power interface: USB
First charging time: about 5 hours

Key Specifications/Special Features:
New Electric Water Dispenser USB Charging Automatic water bottle pump / drinking water pump1. One Button To Water : Just one button, immediately water, convenient and quick2.USB Charging : Using Android USB charging, long battery life3.PP plastic and Pipe4. 5W 5V .USB charger5. Spout:stainless steel