1.2 in 1 Design: An expandable and height adjustable system that can accommodate music, books, a laptop and a tablet. 2. Easy adjustment knob: Use the adjustment knob to set the reading platform to a comfortable viewing angle, suitable for playing while sitting or standing. 3. Tiltable music rest: The music rest can be tilted to set the height, allowing you to view notes comfortably from different angles; it adapts to different heights and adjusts the music stand accordingly. 4. Versatile music stand: Suitable for practice at home, stage performances or classroom lessons; ideal for musicians of all ages and skill levels. Use scenarios - Home practice with sheet music and a tablet for digital scores, keeping everything at an accessible height and angle. - Stage rehearsals or live performances, with adjustable height to accommodate standing players and different seating positions. - Classroom lessons or music tutoring, enabling shared use of sheets and devices for effective instruction.