Product Description Streamlight 75666 Stinger Classic LED Rechargeable Flashlight with 120-Volt AC/DC PiggyBack Holder (NiCd) Charger. The Stinger Classic LED was designed to replicate the size, shape and feel of the original xenon Stinger model enhanced with LED technology for intense brightness. Custom optic design provides a smooth beam with optimal peripheral illumination. Optimized electronics provide regulated intensity throughout battery charge. Three modes and strobe: High for a super-bright and far-reaching beam; Medium for bright light and longer run times; Low for light without glare and extended run times; Strobe for disorienting or signaling your location. Anodized aluminum construction with knurled barrel for a sure grip. IPX4 water-resistant; 1-meter impact resistance tested. 3-cell, 3.6 Volt Ni-Cd sub-C battery, rechargeable up to 1000 times. Length: 7.65-inch (19.43 cm); Weight: 11.1-ounce (315g). From the Manufacturer Streamlight 75666 Stinger Classic LED Rechargeable Flashlight with 120-Volt AC/DC PiggyBack Holder (NiCd) Charger. The Stinger Classic LED was designed to replicate the size, shape and feel of the original xenon Stinger model enhanced with C4 LED technology for intense brightness. Custom optic design provides a smooth beam with optimal peripheral illumination. Optimized electronics provide regulated intensity throughout battery charge. Three modes and strobe: High for a super-bright and far-reaching beam; Medium for bright light and longer run times; Low for light without glare and extended run times; Strobe for disorienting or signaling your location. Anodized aluminum construction with knurled barrel for a sure grip. IPX4 water-resistant; 1-meter impact resistance tested. 3-cell, 3.6 Volt Ni-Cd sub-C battery, rechargeable up to 1000 times. Length: 7.65-inch (19.43 cm); Weight: 11.1-ounce (315g).