Streamlight 20703 SL-20L Full Size Rechargeable LED Flashlight with 120-Volt AC/DC Charger - 350 Lumens Full sized professional grade, high-intensity, rechargeable flashlights Features 3 microprocessor controlled variable intensity modes, strobe mode and the latest in power LED technology C4 LED technology, impervious to shock with a 50,000 hour lifetime Unbreakable polycarbonate lens with scratch-resistant coating; O-ring sealed Multi-function, push-button barrel switch. One handed operation of momentary, variable intensity or strobe mode