Guard Dog Security Fusion 380 Lumen Waterproof Tactical Flashlight with 5 Functions, Rechargeable POWERFUL ILLUMINATION: Providing an ultra bright light output, this tactical flashlight (lumens = 380) is ideal for self defense or professional use. DURABLE AND WATERPROOF: Made of aircraft grade material, the lightweight waterproof flashlight features an O-ring seal and stainless steel bezel. 5 FUNCTION FLASHLIGHT: Ideal for professionals and police, flashlight features include five light functions - Ultra Bright, High, Low, Strobe and S.O.S settings. EASY TO RECHARGE: The self defense flashlight has a fully rechargeable lithium ion battery and is supplied with a convenient battery charging cradle. 100% SATISFACTION: If youre not happy with your Guard Dog Flashlight, just swap it out for another, no questions asked!