3W Hight Power LED Downlight/One Lens/Diameter 60mm/Pop for ... High brightness LED downlight series: 1.5W, 2W, 2.5W, 3W, 6W, 9W, 12W, 15W *Opening diameter(mm): Dia 35, Dia ... Constant power driverAvoid unstable voltagewell appearance designExquisite and Elegant decoration 3W Hight Power LED Downlight/One Lens/Diameter 60mm/Pop for ...