1.The silicone bicycle led light 2.OEM/ODM provided 3.High quality and reasonable price 4.ISO,SGS approved Safty Bicycle LED ... can be installed on the handle, seat risers, fork, after the fork, after the backpack, helmet use Fixed on the helmet in front of ... One-Touch switch design, easy operating Multistage switch mode,press the buttom switch ordinally,both of LED light quick flashing simultaneously ...