Generator surfaces cleaning, none, the strong structure Increase the vorticity impellers, greatly improve the efficiency of power generation, and add bearings to reduce wear Suitable for most intelligent faucets, induction faucets, shower room lighting and sound systems, water heater, solar energy and other electrical and electronic products Small generator, the potential energy conversion of the water into electrical energy mechanical equipment High efficiency, watercourse designs, low loss, low water pressure, Manufacturer: Hrtyvhin