Product Description 1. Two ways to use - Products include traditional skipping rope and wireless sensors for exercising indoors or in small spaces 2.Built-in Fitness Tracker - The HD LED display on this fitness jump rope shows timer, weight, calories burned and jump count. Just enter your weight and it will accurately calculate calories burned, jumps per session and training time to achieve your workout and fitness goals. You can set reminders when you complete a target time or a certain number of jumps. 3. Adjustable Cord - The cord can be easily adjusted to a shorter length on the handle, making this cord a choice for kids and adults alike. In cordless mode, kids are no longer tangled. A training tool for boxing, MMA, home workouts and anyone interested in getting fit anytime, anywhere. Suitable for most ages (adults, men, women, children, children, boys and girls) 4. EASY TO USE - Easy to use for general fitness, agility workouts, cross training and weight loss goals. 5. Durability Guarantee - The wire rope is coated with PVC to ensure durability, eliminate tangles and tangles, and let you jump on any surface. .