Traxxas&nbsp;Bluetooth&nbsp;Radio&nbsp;Set&nbsp;TQI&nbsp;2.4Ghz&nbsp;2Ch&nbsp;Remote&nbsp;Module&nbsp;RX&nbsp;e-maxx&nbsp;e-revo&nbsp;56087 2ch TQI Bluetooth Radio set Includes 2ch Transmitter, 5ch TQI receiver & Wireless Module