Enjoy a wonderful music journey with our 61-key folding piano keyboard!Designed with rich functions, the portable digital piano gratifies daily use. And the full size piano keys offer real playing experience. Available in both audio and App wireless connection, the electronic keyboard piano adds much fun to your playing. Additionally, the multifunctional interface with USB, sustain pedal, microphone, MP3 and audio jacks meets your varying needs. The rechargeable battery allows you to use the foldable electric piano for up to 12 hours. Meanwhile, with the foldable and lightweight design, you can play the piano even when you are out. And the piano bag holds everything, including all accessories for convenience.