describe: 1 Smart Counting Skipping Rope 1. The skipping rope is made of high-quality food-grade PVC material, anti-tangle adjustable cable, non-slip ABS handle. The length of the roped skipping rope is 3m, the length of the ropeless skipping rope is 25cm. Built-in high-quality 360-degree professional rotating ball bearings for smooth and easy rotation. 2. Electronic multi-function rope equipped with timer, calorie counter and jump counter, accurate jump counting through 4 buttons to help you lose weight and stay healthy. The skipping rope automatically beeps when you reach your set exercise goal. Suitable for children adults and all family members. 3. Dual-mode skipping rope With creative design, you can switch modes between skipping rope and cordless mode (via short ball rope). In wireless mode, you can jump as much as you want. Additionally, this cordless mode allows children to avoid tripping over the cord and can be used comfortably without taking up too much space. More convenient and save time 4. Easy to adjust and easy to use Thanks to our adaptable mechanism, it is adjustable, so this 2.9 m long anti-torsion jump rope is suitable for everyone - even very large or small athletes, adults and children. Never messy, the cordless jump rope is a simple and effective way to strengthen your body, lose weight and increase your stamina. 5. Stay healthy: Jumping rope is an effective way to burn calories, lose weight, slim down, and even gain health. Flat belly. Jumping rope can strengthen the muscles of the lower body and exercise the arms, shoulders, back and abdominal muscles. Handle length 17 cm with cord 300 cm, without cord 25 cm Color: Black + Yellow, White + Black, White + Blue Material: Plastic Package contents: 1 piece smart counting skipping rope Note: No manual shutdown is required, but it will automatically shut down after 5 minutes of inactivity.