54 standard piano keys
◆supporting u disk mp3 player
◆supporting external bluetooth audio receiver
◆100 latest audio sound sample
◆100 popular rhythm
◆5 kinds of percussion, tone, tone function
◆8 demonstration songs
◆recording, playing function
◆programming, editing and discharging function
◆vibrato control function
◆fingers & single finger chord, chord sound choice
◆multi lcd screen
◆rotary total volume, rhythm and volume control
◆stereo microphone jack, speaking trumpet jack