household embedded lamp 4-inch hole lamp all aluminum 2.5-inch 3-inch 6-inch ultra-thin 18w ceiling lamp led factory downlight

car aluminum (positive white light) car aluminum (neutral light) car aluminum (warm white light) car aluminum (variable light with three colors) die-cast aluminum (positive white light) die-cast aluminum (neutral light) die-cast aluminum (warm white light)

2-inch 3w (hole 5-6cm) 2.5-inch 3w (hole 7-8.5cm) 2.5-inch 5w (hole 7-8.5cm) 3-inch 5w (hole 7.5-9.5cm) 3-inch 7w (hole 7.5-9.5cm) 3.5-inch 7w (hole 8.5-10cm) 3.5-inch 9w (hole 8.5-10cm) 4-inch 7w (hole 10.5-13cm) 4-inch 9w (hole 10.5-13cm) 4-inch 12w (hole 10.5-13cm) 5-inch 12w (hole 13.5-16cm) 5-inch 15w (hole 13.5-16cm) 5-inch 18w (hole 13.5-16cm) 6-inch 15w (opening 14.5-17cm) 6-inch 18w (hole 14.5-17cm) 8-inch 24w (hole 20-22cm)