- inserting u disk/micro sd mp3 play.
◆supporting usb external bluetooth receiver.
◆61 standard press piano keys.
◆61 keyboard percussion.
◆128 timbres, 128 rhythms.
◆30 famous chinese and foreign music.
◆portamento function.
◆double tone, double keyboard function.
◆metronomes, prelude & tail play functions.
◆transpose/ adjusting function.
◆3 studying function.
◆lcd screen (back light source.