1. Portable size. For every day carry. 2. Clip with torch. 3. Nice design 4. Military & tactical flashlight Dimension: head diameter 30 mm, tail diameter 30 mm, and length 92 mm Lumens&runtime:Level1: 245 lumens, 25 minutesLevel2: 200 lumens, 35 minutesLevel3: 150 lumens, 1 hourLevel4: 100 lumens, 1.5 hoursLevel5: 45 lumens, 5 hours Material: aircraft aluminum alloy T6061 Weight: 88 g (exclude battery) Mil-Spec type III hard anodized finish Water proof to IPX-8 standard Battery: 1 x 16340 (or 1 X CR123 Battery)LED power consumption: 3W Reflector:OPSwitch:Reverse switch

LED flashlight