Come and see our amazing products. This digital jump rope for exercise has an LED high-definition screen and a built-in smart counter. You can enter your weight and calculate the calories you burned based on the rope skipping time and the number of rope jumping. Tracking calories data will help you promote your sports goals. In addition, you can set a reminder for the number of jumping or a time reminder, which will automatically remind you after jump rope workout completion.The handles have built-in weight-bearing iron bars to provide the best weighting effect, promote calorie burning, and help you achieve higher jump rope workout efficiency and achieve skipping ropes fitness goals. If you want to switch to a normal weight handle, you only need to remove the iron bar. Meet your need for jump rope, skipping rope boxing. Pls confirm with us about the packing info, stock color and exact production time before placing your order