Support External Equipment: Enjoy the flexibility of connecting your roll-up piano to a variety of external devices. With built-in stereo speakers, you can easily connect to additional speakers, MP3 players, microphones, and headphones. This feature ensures you can practice without disturbing others, making it perfect for both private and shared environments. MIDI Function: Unleash your creativity with the MIDI function of this foldable piano keyboard. Connect seamlessly to smart devices such as computers and laptops, allowing you to compose and produce your own music. This feature is ideal for budding musicians looking to explore digital music creation. Multifunction: This 88-key roll-up piano is packed with features to enhance your learning and playing experience. With 128 different tones and rhythms, 15 demonstration songs, and functions like recording, editing, playback, delay, trills, teaching, and chords, it caters to all your practice needs. Whether you're a beginner or looking to refine your skills, this piano offers comprehensive support. Rechargeable: Equipped with a built-in 1100mAh rechargeable lithium battery, this roll-up piano supports USB charging, mobile power charging, and lithium battery power supply. Enjoy 6-8 hours of playtime on a full charge, ensuring you have ample time to practice and perform without interruption. Portable and Best Gift: Designed with portability in mind, this digital roll-up keyboard is small, lightweight, and features a soft body that can be easily rolled up. It's perfect for on-the-go practice and spontaneous performances. As an ideal gift for beginners, it offers an easy-to-use and effective learning experience, making it a thoughtful present for aspiring musicians.