... .Prive good after service 5.CE Certificate Model No.HDX-DB-0501Beam angle15,25,30,45,60,90,120 degreeWattage4*1WLED ... /PCSLEDs quantity4 PCSLED color index (CRI)Ra>72Dimensionφ93mm H80mm Power factor (PF)0.9ColorR/G/B/Y/W/WWEnvironment temp ... ,5,display scene, artwork lighting, landscape scene, exhibition lighting etc led high power lamp cup