1. 3 modes: super bright (240Lm), normal (80Lm), flash 2. With telescopic head to adjust the focus

CREE Q5 240 lumen LED Cycling BICYCLE HEAD LIGHT With Mount   

Product Specification:

Size	Φ :35*105 mm
Material	Aluminum Alloy
Bulb Type	CREE Q5
Output Power	80-240 lumens
Battery Type	3*AAA dry batteries
Weight	96 g
Life Time	50,000hours
Three Function	high lighting-50% high lighting  -flash
Packing	blister card