Model:F7 (CREEXP-GR5flashlight,Maxoutput:320Lumens) Information:* SteelCrenellatedheadwiththelidoftailcap *Ruggedaerospace-gradealuminumbody, TypeIIIhardestanodizinginblack.* O-ringsealed,waterproofin1meterdeepwateraboveandweatherproof* Toughenedultraclearglasslens.* Aluminumreflectorforaflawlessbeam.* Li-ionbatterydischargeprotected* Wrongpolarityofbatteryinsetprotected.*CREEPremium(R5)XP-GLEDwithlifespanof50,000hours* Fiveoutputtypes:Max- Med- Min- Strobe- SOSblinking.SPECIFICATIONS:LED:CREEXP-GR5 3WattMaxOutput:320LumensRuntime:1.5hoursBattery:1*18650li-ionrechargeablebatteryDistance: 200MLength: 139mmHeaddiameter:34mmBodydiameter:25mmWeight:135g(excludingbatteries)