Perfect for converting energy from mechanical equipment to electrical energy Directly used to charge small battery, mobile phone or power supply for LED lights, etc. Output Current: Max. greater than equal 220mA Line Resistance: 10.5 +/- 0.5ohm Insulation Resistance: 10Mohm (DC100 megohmmeter) Output Closed Pressure: Max. 0.6Mpa Output Open Pressure: Max. 1.2Mpa Starting pressure: 0.05Mpa Axial: 0.2-1.0mm Mechanical noise: less than 55dB Output characteristics: The output voltage without the voltage regulator circuit is proportional to the pressure of the Installation: 1/2 inch standard domestic water pipe (outer diameter: 20mm, inner diameter: 13mm) Voltage: 80V Color: transparent + yellow Material: plastic Size: about 8.8 x 5.8 x 3.9cm Package Contents: 2 x Generator Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is