... silicone bicycle led light 2.OEM/ODM provided 3.High quality and reasonable price 4.ISO,SGS approved Safty Bicycle LED lightDouble-LED,Super ... ordinally,both of LED light quick flashing simultaneously, the both LED light slow flashing simultaneously, both of the LED long light without flashing, ... to your actual needs Sustainable use of both LED light 68 hours Sustainable use of flashing alternately for ...