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1) Use 1x CREE XM-L T6 LED light? brightness max 700lm? life of 100?000 hours

2) Internal wiring applies the high efficient booster circuit? working voltage is wide and can
utilize the batteries in the largest extent

3) 3 Mode: High / low / strobe

4) Water and Scratch resistance glass lens

5) High quality durable Aluminum alloy casing and reflector

6) Battery: 1 x 18650 battery (not include)

7) Switch: Tail cap

8) Waterproof: yes

9) Length: 11.6cm

10) Head diameter: 3cm