Rated voltage: 22 ov 50 to 60 hz Bulb specifications: F10 LED light-emitting diodes (blue green R red G. B) 112 grains RGB, green and red color effect: ultra-high brightness blue changes or monochromatic frequency flash and mixed color all three color bright white light, the color frequency flash effect, the program automatically converts acoustic awaken to convert each other flash and discoloration.