Description: This for micro hydro generator can create electricity to power your appliance by using water flow,which is eco-friendly. It is fit for many device to use,you can install it to provide power to induction water tap,shower room light system or water heater etc. The threaded interface is easy to connect,the installation is simple and fast,the wires are in different color. Big for turbine wheel makes the generator can have a better efficiency,and add bearing to reduce the wearness. Durable plastic housing,it has good toughness and is anti-breakage,the stainless steel screw is not easy to be rusted and can firmly fix the housing. Specification: Material: Plastic. Color: Black. Size: Show as picture. Maximum voltage: 5V/12V/20V/80V. Line resistance: 10.5 ± 0.5Ω. Insulation resistance: 10MΩ (DC100 megohmmeter). The maximum pressure resistance of the closed outlet: 0.6Mpa. The maximum pressure of the opening outlet: 1.2Mpa. Starting water pressure: 0.05Mpa. Noise: ≤55dB. Note There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package included: 1* Generator.