... 80% energy than incandescent bulbs 3.packing: color box 4.No flash.5.Low heat emission6.CFL lamp up to 80%,long life span ... ; 7.High quality with competitive price;8.High luminous flux,excellent perfomance, stable light beam ... dedicated to researching, developing and producing various kinds of CFL lamps (U, spiral, lotus, flower shape ) and LED lamps for more ...