Dynamo Electric Bike Charger with Rechargeable Dual USB Output, Compact Motorized Friction Generator 1000mAh Mobile Phone Charger Power Bank for Riding

banapoy

????MULTIPURPOSE DYNAMO GENERATOR: powered generator is made of high quality plastic and electronic components material, easy to install, come with small tool to complete the installation, DIY convenient. ????ENERGY SAVING AND ECO-FRIENDLY: Riding 5-30km/h and generating about 100-1000mA of electricity, environmental protection, never power off, charging and lighting. ????DUAL USB OUTPUT: Dynamo charger with dual USB output, compact and fashionable, easily solve the problem of continuous power supply on the go, can be used to charge cycling lights, mobile phones, stereos, power banks, smart helmets, and sports cameras , etc. ????WORKING PRINCIPLE: Drive the generator to generate electricity through the rotation and friction of the tire. Motorized friction drive generator kit, sturdy, durable and long service life. ????RIDING COMPANION: Partner for long distance cycling, riding, can install all with front or rear fork between 15-41MM in diameter. If you have any questions about the electric bike generator, please feel free to contact us, we will serve you wholeheartedly 24 hours a day., Weight: 0.661386786 Pounds, Manufacturer: banapoy