Overview and Specifications:
Material: ABS, an ordinary light bulb, voltage 6V, power 3W, the product inside with a small engine, the engine power is 3W, features: 1. Installed on the bike fork, 2. When used near the tire, 3. Car lights Friction generates electric current to light the bulb, 4. Do not wear the headlights to stop the work of the headlights. Need to use the time to press the lights pressed to the wheels. The power generation head of the generator and the wheel can match the friction drive generator to generate electricity.