Streamlight 66120 Stylus Pro Penlight with White LED, Red Technical Details - 0.5-Watt High-Flux LED, 24-Lumen, 30,000 hours rated LED life - Unbreakable and scratch resistant polycarbonate lens - Corrosion and water resistant, machined aircraft-grade aluminum alloy, Type II MIL-Spec anodize plating - Up to 7.5 hours of regulated runtime - Holster included in package http://www.kingbuybest.co.cc/Buy-Streamlight_66120_Stylus_Pro_Penlight_with_White_LED_Red-B0025Y3NIK.html