Portable Automatic Water Dispenser Barrel Pumper

Product information:
Power type: USB
Color: white, blue
Power supply mode: Charging
Rated Power: 5W
Operation mode: Mechanical
Rated Voltage: 5V
Timing function: less than 2 hours
Rated frequency: 5Hz
Material: ABS, silicone
Battery capacity: 1800MAH
Interface: Type-C
Size: 120x135x227mm