... saving lamp 1.long life span 2.eye-sight protection 3.Advanced equipment 4.EMC Accepted 1.Tri-color lighting tube, high ... luminous efficiency, energy saving up to 80%.2.Stable performance with ... type: E14, E27,E40, B22 9.Elegant shape, energy saving lamp10.The products have passed CE, EMC, FCC, ... welcome. T4 Full spiral(Spring) low power 20W Energy saving lamp