The AirTurn BT500S Series merges the functionality and performance of the renowned BT200 series. Designed to resemble a classic stompbox, it features an optional 9v power supply, making integration into your current pedalboard a breeze. Constructed with heavy-duty steel switches and encased in a robust polymer blend that ensures no disruption to the radio signal while enduring the rigors of the road, this pedal is built to last. With customizable computer keyboard and MIDI commands, it serves as an ideal app controller for guitarists, bassists, keyboardists, DJs, recording engineers, and beyond!