Flashlight light source: LED flashlight CREE Inc. for U.S. factory production, light use of the United States CREEQ5 (latest update), up to 260 lumens brightness over distances up to 135-150 meters above the radiation service life up to 100,000 hours,

Case Material :6061-T6 aluminum alloy, surface treatment: Hard Anodized, Color: Titanium Black
             Light CREE Q5LED integration of optical glass with aluminum Power: 1 18650 Lithium-Ion battery
Driver circuit: constant current charging mode regulator circuits: Knob hidden direct charge
Spot diameter: 1 m diameter, 9-10CM flashlight irradiation long 15CM, the head diameter 3.3CM, tail 2.2CM