Feature:1. Applicable to all kinds of intelligent faucets, induction faucets, shower room lighting and sound system, gas water heater, solar energy and other electrical and electronic products.2. High-efficiency, long-life watercourse design, ultra-low flow loss, ultra-low water pressure (0.5kg) start.3. Increase the vorticity impeller, greatly improve the efficiency of power generation, and add bearings to reduce wear.4. With the unique water and electricity separation technology and dual magnetic coupling clutch.5. Adopts high-quality stainless steel machine screw, it is more durable to use.Specification:Condition: 100% Brand NewItem Type: Water GeneratorMaterial: ABSColor: BlackMaximum Output Current: 220mA (12V)Cable to Cable resistance: 10.5 + / - 0.5 Insulation Resistance: 10 m (DC100 megger)Maximum Pressure of Closed Outlet: 0.6MpaMaximum Pressure Withstand of Outlet Opening: 1.2MpaStarting Pressure: 0.05MpaAxial Clearance: 0.2-1.0mmMechanical Noise: 55dBGenerator life: 3000hWeight: Approx. 90g / 3.2ozInstallation Method: Standard domestic water pipe 1/2in pipe, outer diameter is 20mm/0.8in, inner diameter is 13mm / 0.5in.Package List:1 x Water GeneratorNote:There are two types of lithium batteries on the market, one with charge management chip, and the other without charge management chip. Lithium batteries need charge management chip for charging, otherwise they are easy to explode.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.