Red Bycycle ライト、チェーン付き Rechargeable-LED-8PCS-RGB-の詳細情報
Rechargeable-LED-8PCS-RGB-。70b69227-25aa-4523-bf9f-。6 Modes RED/BLUE LED Bicycle Tail Light USB Rechargeable。Bicycle LED Headlight and Taillight by BV: Safety and Visibility。Light on the by circle. You can use gear change1~6,so can go up to the top of long hill(6-700m) without giving up rowing.