1. INNOVATIVE DESIGN: The rope jump device is designed to ensure that you can exercise while watching performances or playing with children. Release your hands and make jumping easier. You can train and count all jump times while listening to music, watching shows, or playing with kids. 2. ADJUSTABLE SPEED: The innovative smart jump rope features a speed adjustment system with 110 adjustable gears, providing a stable, fast, and smooth training experience. 3. BLUETOOTH MUSIC FUNCTION: The automatic intelligent electric jump rope comes with smart Bluetooth music, making exercise more enjoyable. Connect to your phone via Bluetooth to play songs while skipping, so you can listen to your favorite music during workouts and make sports more fun. 4. LED DISPLAY SCREEN: The jump rope machine is equipped with a large LED display, for tracking your training progress. It automatically counts jumps, accurately displays skipping data, and is visible day and night.