Specification:
 
Material: Aluminum alloy+silicone
Quick and easy installation， waterproof
Modes: fast flashing，Slowly flashing，steady
Suitable for tube diameter :20-40mm
LED Color:Red
Battery: 2 * CR2032
Attention:
We do add battery for testing before shipment， but they may run out of power during long distance shipping. So if it did not work， please change new battery， TKS.

Package Include:
1 x  LED Rear Light

SKU：A010130