... 3.CNC Machined 4.steady &flashing &durability LED bike light for frame,silicone material,used for bicycle brakes hole,add safety ... &flashing &durabilityFeatures:Color : Anodized red, blue , black, golden , green CNC frame light for safty trail riding at nightSpecifications:Model:MX-011,Bicycle ... mode-offsupplied by 2pcs LR1131 lithium battery (included)PVC Box Package CNC Silicone LED Bicycle Light