... ,can changeable 3,Cheap price ,easy use New flashing silicone led light for bike Specifications: 1,Product Size(mm): 45(L)*32(D ... :10000-12000MCD4,Power:2x CR2032 3V battery 5,Switch: push button on/off 6,Led life :100 000hours7,Material: PP+siliconeFeatures:1 ... mode, Constant mode (change mode by pre ssing the button) 5,Surface Color: Any color is available as to customer's ...