The XSonic Airstep Lite is a simplified version of the standard Airstep controller. All wired control interfaces are removed, including the traditional MIDI interface, relay footswitch output interface, USB interface, and expression pedal interface - only the Bluetooth communication interface is retained. The Airstep Lite is mainly used for wireless control. It can work in 2 modes: stand-alone mode and wireless external footswitch mode. In stand-alone mode, the Airstep Lite Bluetooth connects to mobile phones, tablets, and computers to send MIDI messages and HID messages which is perfect to control your DAW software, effect apps or even or music scores or video playback. In the wireless external footswitch mode, the Airstep Lite connects to the Airstep as main unit as a wireless external footswitch extension. In this mode, all control messages are sent from the main Airstep, and the Airstep Lite is only used as a wireless extension.
XSonic Airstep - Official Demo Video
XSonic Airstep Lite - Official Demo Video - Wireless Control