... design,can changeable 3,Cheap price ,easy use New flashing silicone led light for bike Specifications: 1,Product Size(mm): 45(L ... ,Blister Card(mm): 145(L)*110(D)*30(H)3,Super bright LED brightness :10000-12000MCD4,Power:2x CR2032 3V battery ... ,Usage: light up in the dark when you ride a bike Pictures for your reference:If you are interested in our ...