LED Diving Flashlight advantages: 1 Visible Distance: 500m 2 Waterproof IP68 3 Product Size:39x147.5mm 4 Cree Q5 LED Diving Flashlight Product detailsMaterialT6061 AerometalSurface TreatmentHard AnodizingBulb TypeCree 3W high power LED,life 100,000hoursMaximum Brightness200LMVisible Distance500mBattery Type Lithium 2*CR123Time of continuous illuminationTime of continous illumination:6 hours, low ...