Brand: UltraFire Model: ZB-006 Color: Silver grey Material: Aluminum alloy Emitter Brand: Cree LED Type: XP-E BIN: R3 Color: Cool white Number of Emitters: 1 Voltage Input: 3.6~4.2V Battery Configuration: 1 x 18650 (not included) Circuitry: 1A Brightness: 290lm Runtime: 2 hours Number of Modes: 3 Mode Arrangement: Hi > Lo > Fast strobe Mode Memory: No Switch Type: Reverse clicky Switch Location: Tailcap Lens: Plastic convex lens Reflector: No Strap Included: Yes Clip Included: No Beam Range: 100 meters Other Features: Zoom-to-throw switch glow in the dark