If you have purchased the Light Bulb speaker system, and want additional bulbs for other rooms, you can purchase these bulbs seperately to make a maximum of 8 bulbs per system.
Each lightbulb contains an LED light and speaker. Power for the lightbulb is drawn from the light socket. Once fitted each lightbulb is paired with the docking station and the volume of each lightbulb is controlled via the remote control or from the docking station itself. Lights and music can be switched on and off independently from each other and the bulbs can be placed upto 50 feet away from the docking station.
The technology is in the bulb, containing an LED light and speaker. LED technology equals low voltage for long durable lights therefore creating a green environment.