Featuring LED technology, the Strion LED high performance rechargeable flashlight has a multi-function, push-button tactical tailswitch that offers one handed operation of momentary, variable intensity or strobe mode. This long-range flashlight shines farther at 400 meters with 40,000 candela. The Strion measures 7.00 inches long with a 2.20-inch major diameter, and a 0.95-inch barrel diameter. It weighs 7.1 ounces with the battery. Its case is crafted from 6000 series machined aircraft aluminum with an anodized finish and it features an unbreakable polycarbonate lens with scratch-resistant coating and an O-ring seal. Impervious to shock with a 50,000 hour lifetime, it is also IPX4 water resistant. The lithium ion battery features an on-board safety control circuit, is rechargeable up to 1,000 times and fits existing Strion chargers. The clamp style charge holder with digital control circuit prevents over charge. Fully recharges battery in 3 hours. Charge base LED indication: LED Steady – Charging; LED Blinking – Charged. LED Technology for extreme brightness. LED charge-continuity indicator on charger base; compact, snap-in charger mounts in any position.