... 2.Sample offer 3.Produce according to order 4.Prive good after service 5.CE Certificate Model No.HDX-DB-0501Beam ... angle15,25,30,45,60,90,120 degreeWattage4*1WLED light sourceCree, Edison, Epistar etcVoltageDC/AC24V/AC100V-240VLED luminous efficiency100-110LM ... ,5,display scene, artwork lighting, landscape scene, exhibition lighting etc led high power lamp cup