... effect MR16 Halogen Grille Spot Light,1.Model No.: WJ-MR16-4A2.Body size: 430×135x120mm3.Cutting size: 410x110mm4.Reflector: Mirror 5.Ballast ... :Electronic6.Power: 12V 35W/50W/75W/100W7.Light cup:MR168.Lamp base: G539 ... showroom, supermarket, museum, showwindow, exhibition centre, etc. MR16 Halogen Grille Spot Light, WJ-MR16-4A