Product name:       CRELANT V31A Cree XM-L2 450LM LED Flashlight           Brand:       CRELANT           Model:       V31A           Emitter Brand       Cree           Emitter Type:       XM-L2           Material:       Aluminum           Total Emitters:       1           Mode:       Low、Mid、High           Max Lumens:       450LM           Max Runtime:       13h           Battery Configurations:       1 x CR123A battery(Not included)           Switch Type:       Clicky           Switch Location:       Tail cap           Working Voltage:       0.8-4.2V DC           Peak Beam Intensity:       1895cd           Impact Resistant       1.5m           Range:       87m           Waterproof:       IPX-8(2m)           Lens:       Toughened ultra-clear coated and anti-abrasion glass           Bezel:       Stainless steel           Weight:       514g(Without battery)           Size:       91mm(L) x 23mm(D)   Features:1. Cree XM-L2 LED with 50000 hours life span.2. High efficient constant current circuit and output-luminance.3. Tactical forward tail cap switch4. High performance aluminum OP reflector with concentrated beam shot5. Candle function with ability to stand on tail capPackage included:1 X CRELANT V31A Cree XM-L2 450LM LED Flashlight1 X Lanyard1 X O-ring