BIKIGHT 5V 1A Bike Generator USB Output 1000mAh Battery Night Riding Equipment

Specification Size Approx 80 50 80mm 3 15 1 97 3 15in Battery capacity1000 mAhStandby current30uAOutput powerUSB 5V 1AColorYellow green blue orangeFeatures 1 Wide applicability can be installed in the frame the diameter is between 15 41mm of all bicycles 2 Portable size easy to install 3 Energy saving and environmental protection 4 Riding speeds of 5 30 kilometers will produce 100 1000 Ah of electricity 5 Dual USB output interface 4 unique light memory power Package included 1 x BIKIGHT Bike Generator