This color changing LED light bulb is a direct replacement to standard household socket. 100-240V AC 47-65 Hz. From the wireless remote you can choose between 16 different solid colors including white, on and off, color fading and flashing, brightness dimmer, and two music control modes. Simply screw the bulb into your standard house socket and use the remote to control the light.Input Voltage:12 Volts DCpower (Watts):5 WLight Output:RGB - Color ChangingWidth:2 inches outer diameterLength:2.75 inches tall and then update cheapest prices immediately. Limited time Only!