This N-Joy connect controller is compatible with all past N-Joy and N-Joyx systems. Both for Bluetooth and WiFi audio. So, if your old N-Joy controller was damaged or broken down, or if you just want to upgrade to the latest model, you can order this controller. Various streaming services can be installed on the controller (TuneIn radio / Spotify / Apple Music / Deezer / Amazon Music / Tidal). The N-Joy controller comes with a wall mount/charger. This way, the controller is always ready for use.