... our advantage of professional: factory only for led white light for all this years with skilled worker ... 6500k, 6500k-7000k,7000k-8000k, 8000k-10000k,etc. for beam angle we make 15deg, 25deg, 45deg, 60deg ... our advantage of professional: factory only for led white light for all this years with skilled worker ... , 6500k-7000k,7000k-8000k, 8000k-10000k,etc. for beam angle we make 15deg, 25deg, 45deg, 60deg ...