Brand: UItraFire Model: 18WG Z7 Emitter Brand: SSC LED Type: Z7 BIN: Z7 Color: Cool White Number of Emitters: 1 Voltage Input: 3.6~4.2V Battery Configuration: 1 x 18650 battery (not included) Circuitry: 2800mA Brightness: 900lm Runtime: 2 hours Number of Modes: 5 Mode Arrangement: Hi > Mid > Low > Strobe > SOS Mode Memory: No Switch Type: Reverse clicky Switch Location: Tailcap Beam Range: 100m Lens: Toughened glass Reflector: Aluminum Textured Strap Included: Yes Clip Included: No