Specifications: Condition: New Shell material: plastic. Colour: black. Model options: 0~80V, 5V Size: approx. 8.6 x 4.8 x 3 cm/3.39 x 1.85 x 1.18 inches. Weight: approx. 94 g. Quantity: 1 piece. Maximum output voltage: 80V (1.2Mpa) Maximum output current: ≥220mA (12V) The resistance between line: 10.5±0.5Ω Insulation resistance: 10MΩ (DC100megohmmeter) Closed Output Highest Pressure Resistance: 0.6Mpa Maximum pressure resistance of outlet opening: 1.2Mpa Starting water pressure: 0.05Mpa Appearance: clean generator surface, no corrosion, no significant scratches, solid structure. Axial clearance: approx. 0.2~1mm/0.01~0.04in Mechanical noise: ≤55dB Generator Single volume: 90 g Generator Life: ≥ 3000h Output characteristics: the output voltage without voltage regulator is proportional to the water pressure. Package includes: 1 water turbine generator Note: 1. Please allow 1-2 mm error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated the same, the colour of the item shown in the photos may be slightly different from the actual item. Please take the real one by default. Features Water turbine generator: Micro hydraulic generator, the potential energy conversion of water into mechanical electrical energy equipment. GOOD PERFORMANCE: High UV and water resistance for long service life, generator life: more than 3000 hours. We provide you with 2 kinds of generators. F50-80V: output 0~80V DC, the generator without voltage regulator, the peak voltage of 80V, can directly charge 3-12V 10W LED lights, small battery, the maximum charging current 220mA. F50-5V: DC 5V regulated output, you can charge the phone. Exquisite appearance design: clean turbine generator surface, no rust, no scratches when it is important, solid structure. Stable Characteristics: Strictly in line with product production standards, professional manufacturing, fine workmanship, reliable quality, stable performance, safe and reliable, worthy of your trust.