... bag(100pcs) Hot selling 1-12w Led drivers for MR16,E27,GU10,PAR30/38 Cups and Bulbs====================Specification ... .Cooling by free air convection6.Suitable for dry location7.Suitable for LED lighting and moving sign applications8 ... regulations======================Applications=================================== Suitable for all kinds of LED Par 30,Par 38,LED cup,MR16,E27,LED Bulbs ...