There is have a insulation sheet to protect the item. You need to open the battery switch. Remove the insulation sheet. It can work normally
( There is only red/black with headlight-taillight Combinations)
- One-Touch Switch Design, Install or remove without any tools, Easy to use
- Kinds of Switch:Full light, Flash, Slow Flash ,Water Resistant Shower Proof Design.
- Mounts to Any Bike Quickly and Easily by Looping the Strong Silicone Loop around the Frame, and Hooking to the Light.
- Powered by 2 pcs CR2032 Batteries (included)
- Solid, Durable, Extend Strong. Up to 10,0000 Hour of LED Life.
- One-Touch Switch Design, Install or remove without any tools, Easy to use
- Kinds of Switch:Full light, Flash, Slow Flash ,Water Resistant Shower Proof Design.
- Mounts to Any Bike Quickly and Easily by Looping the Strong Silicone Loop around the Frame, and Hooking to the Light.
- Powered by 2 pcs CR2032 Batteries (included)
- Solid, Durable, Extend Strong. Up to 10,0000 Hour of LED Life.
