Perfect for energy conversion of water into electrical energy Can be directly used to charge small batteries, mobile phones, or power LED lights Output current: Max 222mA Line resistance: 10.50.5ohm Insulation resistance: 10Mohm (DC100V megohmmeter) Closed outlet pressure: Max 0.6Mpa Open outlet pressure: Max 1.2Mpa Starting water pressure: 0.05Mpa Axial clearance: 0.2-1.0mm Mechanical noise: 55dB Output characteristics: Output voltage without voltage regulator circuit is proportional to water pressure Installation: Standard household 1/2 inch water pipe (Outer diameter: 20mm, inner diameter: 13mm) Voltage: 80V Color: Transparent + yellow Material: Plastic Size: Approximately 8.8 x 5.8 x 3.9cm Package Contents: 1 x Generator Only the above package content, other items not included Note: Lighting and display differences may cause slight color variation between image and actual item. Measurement allows an error of 1-3cm.