... Design 5W COB LED Bulb with CE&RoHS warm white or cool white Specification Product NameCOB LED BULBEmitting ColorWarm white/Cool ... period less than 1 year.3.Low hear,no UV or IR radiation.4.E26/E27/E14/B22 base you can ... for museums,art galleries,cosmetic,new house,office,hotel,showcase or other indoor lightling.