Radiolink T8FB 2.4GHz 8-Channel Transmitter with Bluetooth and a R8EF Receiver.
Supplied with a R8EF 8-channel receiver. 1x R8EF 8-channel receiver. 1x Apple / Android smartphone with free to download RadioLink app. 1x T8FB-BT 2.4GHz 8-channel transmitter. 4 x AA-size batteries for transmitter.