... , Input voltage: DC12V03) Colors: cool white, warm white,other color is available04) Better thermal-dissipation structure05) Light source: CREE 3*2 ... 2700-3300K, White 370lm 6000-6500K,07) Beam angle: 30 / 60 degrees (glass lens, optical grade) 08) Body temperature: less than 53 ... museums, art galleries, cosmetic counters where UV or IR radiation is undesirable.