This 2-in-1 convertible cordless/roped jump rope (with counter) focuses on core advantages of "free switching between cordless/roped modes + accurate digital counting for progress tracking + adjustable weight for efficient fat burning + all-scene adaptation", solving three key pain points of traditional jump ropes: "space restrictions, noise disturbance, and single function". It's an all-around fitness essential for both men and women, suitable for indoor and outdoor use:Dual Modes for Free Switching, Zero Scene Restrictions: Innovative 2-in-1 design comes with weighted cordless balls (approx. 80g per ball) and an adjustable, wear-resistant steel wire rope, enabling disassembly and replacement in just 3 seconds . In cordless mode, it simulates the force of real rope jumping when swinging, but avoids tangling, tripping, or slapping the ground. Tests show it can be used freely in a 1ã¡ dorm corner or next to an office desk, with noise as low as 40dB during late-night workouts, which won't disturb neighbors at all . In roped mode, it's suitable for outdoor playgrounds and fitness areas-the 3-meter-long rope is adjustable, meeting the explosive training needs of people 150-190cm tall. Quiet indoor fat burning and intense outdoor training are just one switch away.Accurate Digital Counter, Visual Fitness Results: The handle has a high-definition LED display and a dual Hall effect electronic counter with an error â¤1%, which can display three core data in real time: jump count, exercise duration, and calories burned . Short press to switch data interfaces, which are clearly visible even in strong light-no manual counting or reliance on mobile apps required. Data is automatically saved after exercise, making it easy to compare daily training volume, such as "1,500 jumps in cordless mode burn 280 kcal" or "2,000 jumps in roped mode burn 420 kcal", allowing you to intuitively track fat-burning progress and stick to fitness plans more easily.PVC Leather