Do more with four! Turn pages, navigate setlists, control guitar/bass/amp effects, even transpose keys and toggle backing tracks. This AirTurn DIGIT four-pedal kit comes with the AirTurn BT-105 DIGIT Bluetooth Transceiver, 4 ATFS-2 black silent pedals that connect to the DIGIT, the AirTurn non-slip pedal board, and a USB recharging cable. Fully assembled. The AirTurn Digit Transceiver may be easily removed for use in other applications.