Brand: UltraFire Model: A9-T60 Color: Black Emitter Brand/Type: CREE Emitter BIN: XM-L-T6 Color BIN: White Total Emitters: 1 Battery Configurations: 1 x 18650 battery (not included) Voltage Input: 2.7~4.2V Switch Type: Clicky/Clickie Switch Location: Tail-cap Modes: 3 Mode Memory: Yes Mode Arrangement: High > Mid > Fast Strobe Circuitry: Digitally Regulated 3000mA Current Output Brightness: 910 lumens maximum brightness (manufacturer rated) Runtime: 100 minutes at high mode (manufacturer rated) Lens: Glass Lens Reflector: Aluminum Smooth/SMO Carrying Strap: Strap Included Other Features: Hard Anodized Body Dimensions: 6.30 in x 1.73 in x 1.73 in (16.0 cm x 4.4 cm x 4.4 cm)<img src="http://112.74.112.28/down/products/110117/110117_000.jpg">