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DIY Portable USB Bicycle Chain Dynamo Universal Power Bank Charger
DIY Portable USB Bicycle Chain Dynamo Universal Power Bank Charger DIY Portable USB Bicycle Chain Dynamo Universal Power Bank Charger DIY Portable USB Bicycle Chain Dynamo Universal Power Bank Charger
  • DIY Portable USB Bicycle Chain Dynamo Universal Power Bank Charger

  • item No : EM-CY2013
  • 100% eco friendly products , no need battery , just DIY on your bicycle , then you can enjoy FREE ENERGY.
  • Inquiry now

Detailed description


Housing :

Product size:100*60*42mm

Holder: 130*99*42mm

Materials: ABS


Power Source: Bicycle Chain Dynamo


Battery:

Input:5V 1A(max)

Output: 5V 1A(max)

Lithium polymer battery

Efficiency: 75%~80%

3.7V 1000mAh


Unique Feature :
USB output

DIY Portable Style

Powerful universal charger

Eco-friendly power source


Note: The Li-ion protective plate in this product has the functions of automatic shut-off and prevention of over current, so to avoid the unnecessary broken; please remember to shut off the power when you finish charging.

































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