Feature: 1. DC 12V regulated output, can power 12V radio and LED lights. Energy saving, environmental protection and easy to install. 2. 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. 3. High-efficiency, long-life watercourse design, ultra-low loss, ultra-low water pressure (0.5kg) start. 4. Increase the vorticity impeller, greatly improve the efficiency of power generation, and add bearings to reduce wear. 5. With the unique water and electricity separation technology and dual magnetic coupling clutch. 91g / 3.2oz .w-e-text table td,.w-e-text table th,;.w-e-text table, Package List: 1 x Water Generator Note: 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.