Traxxas Spartan VXL6S Boat TQi 2-Ch BLUETOOTH TRANSMITTER & 5-Ch RECEIVER Rx Traxxas Spartan VXL6S Boat * TQi 2-Ch BLUETOOTH TRANSMITTER & 5-Ch RECEIVER * Includes: TQi Transmitter Link Enabled 2.4GHz 2Ch (Part # 6528) TQi 5-Channel Receiver (Part # 6518) Part number(s) included (in factory packaging): 6509R 6511