... -0501Beam angle15,25,30,45,60,90,120 degreeWattage4*1WLED light sourceCree, Edison, Epistar etcVoltageDC/AC24V/AC100V-240VLED luminous efficiency100-110LM ... .private club, entertainment lighting, ad lighting,4,restaurants, hotels,5,display scene, artwork lighting, landscape scene, exhibition lighting etc led ...