Features BRUSHLESS PERMANENT MAGNETIC MOTOR The small hydro generator adopts high efficiency brushless permanent magnet motor with high efficiency wheel blade design and high durability. High Efficiency in Generating Electricity: Water flow turbine hydropower generator with high water pressure and high efficiency in generating electricity, supports charging 12V batteries. High Conversion Efficiency The small water turbine hydropower generator adopts the principle of impact type water energy machine with high conversion efficiency, making your work easier. Remote control available: a small hydrogenerator with the appropriate intelligent control (not included) can realize a mobile phone app remote control. Small and Simple This water turbine hydropower generator is small and easy to install. With a 4 m high water pipe and a stream, the electricity generation from hydropower can be realized. Specification: Item Type: Hydrogenerator Material: ABS DC load current: 2 A. Package list: 1 x water hydro generator. 1 x user manual. Note: Do not immerse the machine in water. Package List 1 x Water Hydro Generator 1 x Instruction Manual