... (3) No harmful substances (4) CE&RoHs, FCC certificates LED bulb Specifications(1) size: 50mm*H 122mm(2) connection: E27 ... foggy PC cover(4) power supply: input AC85-265V, output 12V, 320mA(5) color: warm white, white, cool white(6 ... bulbs4) Energy saving, can replace ordinadry incandescent light bulbs5) Good heat dissicipation performance, long Life span Applications: office, shopping mall, exhibition ...