product name: Energy Saving Lamps/ Light(Half Spiral) stabdard:ISO900,CE,3C,UL,EMC Power: 15W, 18W, 20W, 24W, 26W, 30W Tube Dia.: 12mm ... Tube powder: Tri-phosphor Inner packing: Color boxOur professional research and production team will satisfied your need as per your inquiry. Energy Saving Lamp ...