 500mA Universal AC-DC ADAPTER. Use an adapter if you would like to run your el wire directly from your wall socket. As a result you do not need to worry about battery life and the el wire will be brighter. Adapter comes with a voltage change switch and can be switched between 3, 4.5, 6, 7.5, 9, and 12 volts corresponding plugs are also included. Please note that the polarity and voltage of the adapter must match that of the el wire inverter (power pack). Incorrect settings will damage the inverter. |  |