Ideal for converting energy from water into mechanical equipment for electrical energyDirectly used to charge a small battery, mobile phone, or power adapter for LED lights, etcOutput current: Max. greater than equal to 220mA Line resistance: 10.5 +/-0.5ohmInsulation resistance: 10 mhz (DC100 megohmmeter)Closed output pressure: max. 0.6MpaOpen Output Pressure: Max. 1.2MpaStarting Water Pressure: 0.05MpaAxial Clearance: 0.2-1.0mmNoise: Less than equal to 55dBCoutput Characteristics: Output voltage without voltage regulator circuit is proportional to water pressure Installation: Household standard 1/2 inch water pipe (Outer diameter: 20mm, Inner diameter: 13mm) Voltage: 5V/12V/80V Factor: Transparent+Yellow Material: Plastic Size: About 8.8*5.8*3.9cm Package Contents: 1*GeneratorOnly the above contents packaging, other products are not included. Note: Shooting light and different displays may cause the color of the thing in the picture a little different from the real thing. The measurement error is +/-1-3 cm.