Brand: Ultrafire Model: SH-M8 Emitter Brand: Cree LED Type: XM-L BIN: T6 Color: Cool White Number of Emitters: 5 Voltage Input: 5~15V Battery Configuration: 2 x 18650 / 2 x 26650 (not included) Circuitry: Digital regulated 8000mA Brightness: 3000lm Runtime: 1~2 hours Number of Modes: 5 Mode Arrangement: Hi > Mid > Lo > Fast Strobe > SOS Mode Memory: Yes Switch Type: Reverse clicky Switch Location: Tailcap Lens: Coated Glass Lens Reflector: Aluminium Smooth/SMO Strap Included: Yes Clip Included: No Accessories/Spare parts: 1 x Battery holder 2 x Waterproof O-ring 1 x Switch cap