weight:73g Dimensions:4.76inx0.94inx4.76in(12.1cm*2.4cm*12.1cm) Brand:UItraFire Model:XL-F16 Quantity:1 Material:Aluminum Alloy Color:Golden Reflector:Aluminum Textured/OP reflector Bulb Brand:Cree Emitter Bin:XML-U2 Color Bin:White Total Bulb:1 Modes:5 Mode Arrangement:Hi>Mid>Lo>Fast Strobe>SOS Lens:Plastic Battery Included:No Waterproof:No Mode Memory:No Beam Range:150 meters Zoom Function:No Minimum Brightness:500 Maximum Brightness:600 Circuitry:1.5A(Min） Switch Type:Clicky Switch Location:Tail-cap Minimum Voltage Input:3.7V Maximum Voltage Input:4.2V Accessories: Strap Caution:Hot Surface After being used for a long time<img src="http://112.74.112.28/down/products/110289/110289_000.jpg">