Through Authenticate 
Material: Aluminum+Silicone
Wight: 21g
Battery: L1130(included)
Light color: red, white, yellow, blue
Light housing: red, blue, yellow, silver, black
Can be installed into tubes with internal diameter 16 mm~22 mm.
2 pcs per set
LED Light : Steady or Flash
Water Repellent!
Material : Aluminum
Package : Blister Pack
Color Option : Black, Silver, Red, Blue, Gold, Green
Made in Taiwan
