... 1.saving 90% energy 2.easy to install 3.E27 E24 G10 lamp base match 4.longlife&nice quality e24 base ... Common Features1, High brightness compare with tranditional incandescent lamp 2, Save energy, it could be save ... 4, low power comsumption, just 1/10 power of incandescent lamp.5,solid state packaging, easy for ... ,low heating, and more safety than incandescent lamp.10,Wide woking voltage, its's could ...