Office bucket water electric water pump, water dispenser pump, electric water pump, bucket water pump, household bullet head suction water pump, purified water automatic water pump Product Name: Fully Automatic Water Pressure Device Operation mode: mechanical Timer function: no timer Power supply mode: USB Rated voltage: 5 (V) Rated power: 3 (W) Model: Bullet head water pump Features: Simple and stylish design, safe material, fast water discharge speed, high adaptability Colors: Green, Grey, White, Black, Purple Material: ABS Weight: 400g