Product power: single 40 w Product specifications: Ф 108 x H168mm Input voltage: AC90-260 v Work frequency: 50-60 hz The environment temperature: - 20 ° - ﹢ 50 ° Emitting light colors: warm white/are white/cold white Appearance color: silver, black, gold, etc Lamp holder can turn: 350 ° Luminous Angle: 25 °, 45 °, 60 ° Packing size: L170 × W110 × H120mm Service life: 50000 h Product net volume: 1.1 KG Product gross weight: 1.2 KG Star made single 40 w LED track light in U.S. CREE and Bridgelux, SHARP series COBLED super bright light source, with independent research and development of high factor LED drive power and high heat conduction system; 6063 pure aluminum alloy lamp body shell, the oxidation treatment; Be constant current drive technology, creates the products high luminous efficiency, long life, environmental protection and energy saving, Star made single 40 w LED track light to replace the traditional 150 w - 200 w metal halide track light, power saving rate reaches as high as 70 ﹪ above, life is the traditional metal halide lamp 10 times, is the replacement of traditional high metal halide track light best choose