Rechargeable Tactical Police Flashlight. 500 lumen CREE LED flashlight. Anodized aluminum body. Waterproof and shockproof. Steel clip for easy carry and adjustable lanyard. Luxeon 3W LED blub with 100,000 hour life and dedicated chip. Three levels of output: high output, low output, and SOS Flash Mode. Rotating dimmer function. Anti roll design. 3.7 V rechargeable battery included. Also comes with both car and wall chargers.