Grille Lighting Series Model:HM-GL-028 Rated voltage:220/50Hz Power factor:0.99 Material:aluminium alloy/iron Color:black/white Power:Max.4?0W Lamp:QR111 Lamp Voltage:12V Packing:8 Features: Concentrated beam with various beam angles, building different lighting effects, double circular structure, universally adjustable rays; Anti-glaring design, avoiding too strong lamp bead glaring; Inbuilt high quality Hongmei electronic transformer, good energy saving effect, even better by using excellent Hongmei light source. Application: Lighting for emporium, hotel, exhibition hall, clothes shop, shop of exquisite products, and ballroom, etc.