... Bulb (factory direct) 1.saving light bulb :more than 80% 2.A-class Tri-color phosphor fluorescent powder HOT! 3U-8U Lotus ... )high luminous efficacy and low light recessionSaving energy more than 80% over traditional lampLighting color: 2700k-6500k,warm light,daylight, red ... ,CE,RoHSVoltage: 110V-130V /220V-240VWarranty: 1.5 year Tube:A-calss tri-color phosphor powder tube.PCB:white board SMT ...