Brand: SmallSun Model: ZY-T27 Emitter Brand: Cree LED Type: XM-L BIN: T6 Color: Cool White Number of Emitters: 1 Voltage Input: 3.7V Battery Configuration: 1 x 18650 (not included) Circuitry: 2000mA Brightness: 685lm Runtime: 2 hours Number of Modes: 5 Mode Arrangement: Hi > Mid > Lo > Fast stobe > SOS Mode Memory: No Switch Type: Reverse clicky Switch Location: Tailcap Lens: Coated glass lens Reflector: No Clip Included: Yes Beam Range: 400 meters Other Features: Water resistant; HA-III; Zoom-to-throw Other Accessories: 1 x Remote pressure switch (70cm)