half spiral energy saving lamp

energy saving lamp , lighting , cfl 1.new EUP standard. 2.Energy saving lamp used triphosphor rare earth fluorescence powder, luminous efficiency ≥ 50Lm/W, Ra index ≥ 80; 3.Starting temperature can be as low as minus 15 degrees Celsius; Low power consumption, long-life hours, average lifetime: 6000hrs/8000hrs/10000hrs/12000hrs; 4.No noise, fast starting, no stroboscopic, eye-care; 5.Save 85% energy compared to incandescent lamp; 6.Rated Voltage: 150V - 250V; 50HZ frequency; 7.Strong flame retardant properties: (PCB, fuses, lamp socket, plastic case) all use of fire retardantmaterials, low temperature of electronic ballast at working operations; 8.Lamp Socket: E27/E14/B22; 9.Color temperature: Warm white: 2700K; Cold white: 5500K; Daylight colors: 6500K; 10.Applications: at home, shopping malls, hotels, guest houses, schools, offices, factories and other places. 11.Approvals:CE-EMC,RoHS,ISO9001,SAA,FCC Model