1. Jump Rope & Smart Counter: Designed with HD LED screen, display timer. It will keep track of the number of rounds you jump, and as long as you set your weight and the amount of exercise, you can achieve your fitness goals at any time.2. Durable and adjustable length rope to prevent cracking or breaking. This rope is very durable. This jump rope is adjustable and can be adjusted quickly according to your height. Suitable for adults and children.3. Fitness Jump Rope: Not only does jumping rope help burn calories, but it also develops your aerobic endurance, stamina and speed while improving muscle tone throughout your body. Perfect for boxing, MMA and cross training. Perfect for indoor and outdoor workouts.4. Maximum Comfort: This fitness jump rope is designed with ergonomic non-slip handles for an optimal and comfortable grip. Breathable soft foam padding for maximum handling comfort.5. Suitable for friends who want to keep fit and lose weight