The ultra-compact Titan Plus is a keychain flashlight. It has more than twice the maximum output 300 lumens of flawless white light. The high-performance LED also generates two other useful light levels. No matter which output level you select, the proprietary faceted reflector shapes the LED's light into wide, smooth MaxVision Beam. This light is constructed of durable nickel-plated brass that resists scratching and corrosion. It features a removable pocket clip that provides countless secure-carry options, because you ll want to take this light everywhere you go. It also includes a stainless steel split ring for your keys but the ring is connected to a useful quick-detach tailcap that permits quick detachment of the light from your keys with a simple pull. Powered by its included AAA NiMH rechargeable battery or it can be powered by a single disposable AAA alkaline, readily available worldwide.