Product name:       Yunmai Y5 Cree XM-L2 800LM LED Flashlight           Brand:       Yunmai           Model:       Y5           Emitter Brand       Cree           Emitter Type:       XM-L2           Material:       Aluminum           Total Emitters:       1           Mode:       Eco、Low、Mid、High、Strobe           Max Lumens:       800LM           Max Runtime:       360h           Battery Configurations:       1 x 18650 battery(Not included)           Switch Type:       Clicky           Switch Location:       Tail cap           Peak Beam Intensity:       9600cd           Impact Resistant       1m           Range:       200m           Waterproof:       IPX-8 (underwater 2m)           Weight:       79g(Without battery)           Size:       122mm(L) x 24mm(Body)   Features:1. Uses Cree XM-L2 LED with a lifespan of 20 years.2. Output Selection:     When the light is on、tap the switch to change modes in order of Eco、Low、Mid、High.     Double the switch to activate strobe mode.3. Made of Aircraft-grade Aluminum.4. Premium Type III hard-anodized anti-abrasive finish.5. High-efficiency reflection lens.Package inlcuded:1 X Yunmai Y5 Cree XM-L2 800LM LED Flashlight1 X Lanyard1 X Holster1 X User manual