... luminous efficiency, energy saving up to 80%.2.Stable performance with efficient light output.3.Can replace traditional incandescent bulbs.4.Amalgam ... type: E14, E27,E40, B22 9.Elegant shape, energy saving lamp10.The products have passed CE, EMC, FCC, ... luminous efficiency, energy saving up to 80%.2.Stable performance with efficient light output.3.Can replace traditional incandescent bulbs.4.Amalgam ...