http://www.8-stars.com/

LED DW-605 WW Color (DW605-2015-1) and NW Color P/N:DW605-2015-2LED Down Light  6W, Warm White (3,000K)
Size: Ø 127.5 x 40 mm.Cutting Hole: Ø 110 mm.Input: DC 350 mA.  Min. 6WMaterial: Aluminium Die CastingFinish: Brush AluminiumBeam Angle: 38°Lens Material: Optical Grade PMMA PCEdison LED Power: 7.2W ±5%Luminous Flux: 570 lmEfficacy: 79.1 lm/W
Indoor IP20ISO9001/2008Saving EnergyBrightness: 6W LED = 60W StandardLonglifes: 45,000 Hours (5 Years)Adjustable 20°
2 Years Warranty