[Dual Switches] Tactical tail switches to light up and side switch to change modes. [High-powered] Maximum brightness on high provides 550 lumens. Runtime reaches up to 450 hours on Moon mode. [Versatile Modes] High-Med-Low-Moon-Strobe, all controlled by side switch. [Portable & Convenient] Easy to carry or put in your pocket, handbag, etc as a backup tool with its dual-way clip, conveniently powered for hours with two pieces of AA batteries. [IP68 Waterproof] Durable 6061 Aircraft-grade aluminum-alloy body and tempered glass, endures scratches, abrasions, and corrosion, perfect for use in rainy, snowy, or other circumstances.