Brand: FandyFire Model: 2160 Emitter Brand: Cree LED Type: XM-L BIN: T6 Color: White Number of Emitters: 1 Voltage Input: 3.6~4.2V Battery Configuration: 1 x 18650 (not included) Circuitry: Digital Regulated 2.8A Current Output Brightness: 900 LM Runtime: 1 hour (hight mode) Number of Modes: 3 Mode Arrangement: Hi > Mid > Strobe 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: - Others Features: Water resistant Dimensions: 4.65 in x 0.94 in x 0.94 in (11.8 cm x 2.4 cm x 2.4 cm)<img src="http://112.74.112.28/down/products/130028/130028_000.jpg">