GUARD DOG XCESS 550 LUMENS TAC FLASHLIGHT 3 FUNCTIONS FEATURES: 550-lumens ultra bright (4 light functions). Rechargeable tactical flashlight with customizable dimming features. Incorporates a unique user control button located conveniently at a natural grip position which allows you to tailor your light power between ultra bright and low beam levels, as well as switch to an emergency strobe function. Reset back to the ultra bright position at any time by pressing the tail switch, which also doubles as a discharge button to prevent accidental activation and unnecessary battery drainage. Need just one light function without cycling through different modes? Depress the tail switch to go from off to ultra bright and back to off. O-ring sealed for waterproof and all weather-resistant capabilities. Built with type III aluminum alloy, the flashlight can withstand the most brutal conditions, yet easily clip on with its included belt clip. Glass-shattering companion.