Description: ♪. Full size 88 keys digital piano features with 8 Tones,128 Rhythms, 64 demo songs and two built in 25W speakers that gives you an expressive and infectious playing time. ♬. 8 voices (Incl. Acoustic Piano, Electric Piano, Organ, Harpsichord, etc.) vividly presenting voices of different instruments. ♪.USB/MIDI: Connect the digital piano to computer or mobile device for more lessons. ♬.Bluetooth: Play or pause Bluetooth songs. ♪.The electric keyboard piano is designed for beginners, comes with a metal sustain pedal, and an X-shaped piano stand, no need to purchase additional essentials ♬.AUDIO INPUT: Connect the audio device via the audio cable to play inside the piano. ♪ . AUDIO OUTPUT: Connect the external speaker or amplifier via the audio cable to play music.