Universal DC 3V 1A Power Adapter for X Rocker Gaming Chair Wireless Audio Transmitter | TX Box | XRT3V1A This is a must have accessory for X Rocker Gaming Chair Specifically designed and manufactured for X Rocker Wireless Audio Transmitter, the TX Box. DC 3V 1A Universal Power Adapter Support 100V - 240V Input Voltage with US Plug The power cable is of 40 inch in length (between the power jack and the DC adapter) One year warranty