BSA 180 Lumen 5-Mode CREE LED Flashlight, Med/High/Low/Strobe/SOS * Black matte finish * LED lifetime: 5000 hrs * Output power: 3W * Maximum lumen output: 180 * Mounting: 4mm * Bezel diameter: 2" * Fog-proof and water-resistant * Requires 2 CR123A batteries (included) * Weight: 1.5 oz * Dimensions: 12.1"L x 5.9"W x 4.1"H * Model# TW180LED