·350 lumens, battery life is about 30 minutes

·Use 16340 battery to reach 350 lumens; use CR123A 3V/3.3V battery 

  to reach 150 lumens/250 lumens

·Small size, not obstructing the field of vision 

  The wire control (ST07) can be momentary-on, the button switch can be conatant-on

·Laser engraving "SUREFIRE" logo

·Compatible with universal MIL-STD-1913 (Picatinny rail)

Material: aluminum alloy

Power supply: 1*CR123A (3.0V) or 1*16340 (3.7V)

LED lamp beads: CREE XPG-R5

Optics: LED reflector

Packing: plastic box