YAMAHA REFACE CP

37 HQ mini keys synthesizer. Polyphony: 128. 6 Keyboard types. Drive, Tremolo/VCM Wah, Chorus/VCM Phaser, Digital Delay/Analog-Type Delay, Reverb. 6 W(using PA-130 adaptor). 5h battery life. MIDI(mini-DIN IN/OUT). USB to host. 6.3 mm, stereo phone jack.