... removal more convenient and can be fixed on the handlebar,seat pole,helmets, backpacks, wheel hubs, etc. used at different ... , light weight and easy to carry Silicone bicycle safety light/bicycle back light/bicycle LED lamp BICYCLE SAFETY LIGHTING 1.SILICON CASE 2.2 ... day,then, it can light up again.2)With silicone cover and high transparent lamp3)Water-resistant, flexible silicone body, integrated ...