Power supply with a 9-18 or 5 V DC (USB) mains adapter (included in delivery)

Buy at www.musicianscart.com HoTone EC-4 Ampero Control Bluetooth MIDI Foot Controller 4 switches with 9V power supply,Compact robust and programmable Bluetooth MIDI controller,Supports standard MIDI,USB MIDI and Bluetooth MIDI input-output-pass-through,Transmits max 16 MIDI messages via footswitch (32 for A/B groups),100 Banks (each bank contains 4 footswitch settings),Special user-friendly mobile app,LED Effect On,Display 3-digit LED,Footswitch 4 x bank,Connectors EXP/CTRL (2 x 6.3 mm stereo jack), MIDI IN (5-pin), MIDI OUT/THRU (5-pin) USB,Power adapter connection Barrel connector 5.5 x 2.1 mm negative polarity inside,Power consumption 100 mA,Power supply with a 9-18 or 5 V DC (USB) mains adapter (included in delivery),Weight 440 g,Includes power supply unit