... Lumen:10800-12000lm 4.Led source:Epistar 2012 NEW high power 120W mining cap lamp Specification: LED Quantity LED1 PiecePower120WInput ... Application places: workshop, factory, warehouse, highway toll stations, gas stations, supermarkets, exhibition halls, stadiums, shipyards and other ... super heat the meson conduction cooling design to extend the LED light time.Professional IC constant current control ...