Brand: UltraFire Model: UF-T30 Material: Aluminum alloy Emitter Brand: Cree LED Type: XM-L BIN: T6 Color: Cool white Number of Emitters: 1 Voltage Input: 3.7~4.2V Battery Configuration: 1 x 18650 (not included) Circuitry: 2000mA Brightness: 600lm Runtime: 2 hours Number of Modes: 2 Mode Arrangement: Dimming (100%~1%; press switch for 3 seconds) > Fast strobe Mode Memory: Yes Switch Type: Reverse clicky Switch Location: Side Lens: Coated glass lens Reflector: Aluminum smooth / SMO Strap Included: No Clip Included: No Beam Range: 100 meters Other Features: With charging port comes with USB charging cable; Built-in glass breaker in the tail Other Accessory: 1 x USB cable (80cm)