... AL6063, good for heat dissipation There is no flike 4w SMD LED Spot4W high power led spot lightPart No. : LSM-SP84GU10 ... availableInput voltage: AC85-265V LED power: 21 pcs Epistar 5050 smd leds Beam angle: 30° 45° 60° Color: W, WW, R ... , meeting room, show window, disco and other commercial lighting. 4w SMD LED Spot