Features: 1. Compatible with various intelligent faucets,感应 faucets, shower room lighting and sound systems, gas water heaters, solar energy systems, and other electrical and electronic products. 2. High-efficiency, long-life water channel design with ultra-low flow loss and ultra-low water pressure (0.5kg) start-up capability. 3. Equipped with an enhanced vortex impeller to significantly improve power generation efficiency; includes bearings to reduce wear. 4. Features unique water and electricity isolation technology along with a dual magnetic coupling clutch. 5. Uses high-quality stainless steel machine screws for increased durability. Specifications: Condition: Item Type: Water Generator Material: ABS Color: Black Total Length: Approx. 88mm / 3.5in Diameter: Approx. 58mm / 2.3in Screw Distance: Approx. 39mm / 1.5in External Thread Connector: Approx. 20mm / 0.8in Inner Diameter: Approx. 13mm / 0.5in Maximum Output Voltage: 80V (1.2Mpa) Maximum Output Current: 220mA (12V) Cable to Cable Resistance: 10.5±0.5Ω Insulation Resistance: 10MΩ (DC100V) Maximum Pressure of Closed Outlet: 0.6Mpa Maximum Pressure Withstand of Outlet Opening: 1.2Mpa Starting Pressure: 0.05Mpa Axial Clearance: 0.2–1.0mm Mechanical Noise: 55dB Single Generator Weight: about 90g Generator Life: 3000h Package Weight: Approx. 91g / 3.2oz Package List: 1 x Water Generator