Feature:1. The electronic components are used for reversing, so the is no need for carbon brush reversing.2. Adopting wear‑resistant stainless steel shaft, and the shaft sleeve is integrated with the magnet through injection moulding to avoid wear and greatly enhance the service life.3. The stator part and the rotor part are completely isolated and completed sealed, so it's waterproof and can be used on land and in water.4. There are suction cups on the fixed base of the water pump, which ensures stable water pumping performance.5. Small but powerful, the water pump has a low power consumption and supports a high rate up to 200L/H.Specification:Item Type: USB Water PumpProduct Model: 0515Product Material: ABSInput Voltage: DC 5VPower: 3WFlow Rate: 200l/HOutlet Diameter: Approx. 8mm / 0.3in Package List:1 x USB Water Pump