Specification:          Product name:        Convoy C8 CREE XP-L HI 7135*6 LED Flashlight           Brand:       Convoy           Model:       C8           Emitter Brand:       CREE           Emitter Type:       XP-L HI           Emitter BIN:       V2-1A、U6-3A、U4-7A           Max lumens:       800LM、760LM、680LM           Light temperature:       6500-7000K(cool white)、5000-5200K(warm white)、3000-3200K (very yellow light)           Material:       Aluminum alloy           Driver circuit Board:       AK47 7135*6           Current:       2100mA           Reflector:       Smooth Reflector           Battery Configurations:         1x18650 battery (not included)           Brightness:       800lumens (max)           Switch Type:       clicky           Switch Location:       Tail of the flashlight           Two group mode:       Group 1:5%-40%-100%--Strobe-SOS    Group 2: 5%-40%-100%           Carrying Strap:       Included           Waterproof:       IPX-8 waterproof 2 meters           Color:       Black           Weight:       145g without battery           Size:       143mm x 44.5mm x 25.6mm(length x body x head diameter)   Features:1.Utilizes CREE XP-L HI LED.2.Constructed from aerospace grade aluminum alloy3.Reverse polarity protection prevents damage from incorrectly inserted batteries.4.HAIII military grade hard-anodized5.Waterproof in accordance with IPX-8 (2 meters submersible)6.Impact resistant to 1.5 meters7.Tail stand capabilityHow to change to the mode:When the light is on low mode、stand by 5seconds、then it will binking、at the same time turn off the flashlight.The flashlight will change to another group by this way.NOTE:When ordering please choose the right led mode and reflector that you want.It is very normal if there are some little noise when the light mode on midlle and low.Package Included:1 x Convoy C8 CREE XP-L HI 7135*6 LED Flashlight1 x Strap