... 1.high lumen efficiency 2.stable performance 3.efficient light output 4.elegant shape energy saving lamp,cfl,compact fluorescent lamp, 1 ... color lighting tube, high luminous efficiency, energy saving up to 80%. 2.Stable performance with efficient light output. 3.Can replace traditional ... . eicellent color rendering up to 82CRI. 5.Elegant shape, energy saving lamp 6.The products have passed CE, EMC, FCC ...