Usage Tips:F50 Micro hydro DC Water Flow Pump Turbine Hydroelectric Power Energy Generator Specification: Features: Made of material, durable in use. Solid structure, low noise, stable working performance. Smooth surface generator, no rust, no obvious scratch. Compact size, light weight, easy to install. The output voltage of the circuit without voltage regulator is proportional to the water pressure. Specification: Condition: Weight: 90g/3.2oz Color: Yellow Voltage: 5V, 12V, 80V (Optional) Maximum output voltage: 80V (1.2mpa) Maximum output current: 220mA (12V) Line to line resistance: 10.5 0.5 Insulation resistance: 10 m (DC100 tramegger) Maximum pressure of closed outlet: 0.6mpa Maximum pressure of open outlet: 1.2mpa Starting water pressure: 0.05mpa Axial clearance: 0.2-1.0mm Mechanical noise: 55dB Generator life: 3000h Package List: 1 x Micro Generator