Input: 100-240VAC. Color changing. 16 color choices by remote controller(included). Dimmable. controlled by remote controller(included). Solid State. Shockproof and vibration proof. Safe to uses. No lead or mercury. Energy Saving. Equivalent to 40W incandescent in 100% white color. Easy Installation. Can be easily fitted instead of ordinary incandescent or CFL light bulbs. Extremely long life. lowers maintenance costs by reducing re-lamp frequency. Status memory function. The remote control switch can maintain the original color or brightness setting state without cutting off the power. Excellent decoration. It creates pleasant omni directional lighting effect, work with a variety of shades to decorate the hall, living room or bedroom,etc, create a romantic and warm atmosphere. About LE Lighting EVER, abbreviated to LE, focuses on creating the best lighting experience. Only high end LED and advanced optical design are adopted. Enjoy lighting with LE.