1.highpowerAluminiumflashlight,1xCREEQ3LEDdefensiveheaddesign2.100,000hourslife,output:150-160lum3.Function:100%Brightness,50%brightness,burstFlash.4.material:6061areospacealuminiumalloy5.aluminiumalloyorangereflector 6.batterytype:1x2200mAh18650recharegablelithiumbatteries(notincluded)7.workingtime:3hours effectiverang:200M8.productsize:dia45x170mm9.productweight:165g