... aluminum material 3. factory wholesale Specifications: SST 90 led aluminum flashlight 1. Circuit control, five-speed memory, working voltage ... , Brightness: 2300lm. 2. Aluminum mirror reflector, vacuum coating, high temperature, anti fall off. 3. Size: 352 mm(L) ... / Off button.aluminum mirror reflector, vacuum coating, high temperature, anti fall off. High Power Trustfire sst 90 led tactical flashlight