... , an average life span of 10000 hours and lamp on-off;2) Patentd lamp holder design, safe and reliable,rust-free even ... conditions;3) Pure three-prime-color rare-earth tube with high optical efficiency,good coloration,non-flashes,eyesight and health protection;4) Unique ... CFL, reflector shape CFL,LED and so on.In addition,energy saving lamps are made from different materials such as halogen powder ...