Bicycle Handlebar Extension Bracket, Headlight Flashlight Bracket Clip, Riding Equipment USB Can Be Used As A Power Bank

Product Code: Charging Expansion Rack Color: Black Size: with battery, without battery Material: Aluminum alloy Packaging size: 26 * 11.5 * 3.5cm Pipe length: 20cm Single weight 280g Complete set of accessories: Expansion bracket * 1, USB charging cable * 1, fixing clip * 2, battery * 2 (optional)