HeadsUp LiteÖ 2680 Recoil LEDÖ We've taken our popular 2600 and outfitted it with our Recoil LED module. What you get is a hands-free light that's extremely powerful, durable, and efficient. The 2680 uses a 1 watt LED that's aimed backwards into the reflector. 100% of the light is captured and aimed forward as a tight collimated beam that's as bright as an incandescent. The body is made of tough ABS resin that's corrosion proof, submersible to 500 feet, and virtually indestructible. It is powered by 4 AA alkaline cells (included) and comes with a rubber strap for hard hat use and an adjustable cloth strap for bare head. HeadsUp LiteÖ 2680 Recoil LEDÖ Specifications Light Source-RECOIL L E D ; Tested Lumen Value-33.0; Tested Lux Value-5,000 BATTERIES-4 AA ALKALINE (included);BATTERY BURN TIME-33 HOURS WATTS-1;VOLTAGE-6 LENGTH-4.64";WEIGHT w/BATTERIES-9.7 oZ.;WEIGHT w/o BATTERIES-6.1 OZ.