Product DescriptionDigital Jump Rope Counting Calorie Fitness Sport Weight-bearing Dual Skipping Ropes Workout Excercise ToolMaterial: ABS+wire ropeLength: 3m Long Rope & 30cm Short Ropes (wireless) ball size 2.5cmHandle: 4 mode (Counter/CAL/KM/MIL), you can check all details in the same time.Description : DESIGN WITH DISPLAY SCREEN: High definition accurate digital displayshow your rope skipping quantity. It is accurate and easy to reset (Justpress the botton). Assist you to burn calories, lost weight, beautybody and keep healthy The creative design allows you to change the mode between Rope Jump and Cordlessjump. In cordless mode, you can enjoy the jump ver you want.Moreover, kids can use this cordless function to avoid to be tripped bythe rope.The screen shows Counter/CAL/KM/MIL,including calories counter and jumping counter, so you can adjust to geta better calorie burning and get the target result. The jump rope iselectronic calories count skipping, it can calculate the number of jumpsand can show to consumer calories.EASY TO USE: The jump ropehas a built-in counter on the right handle that helps you know how manyjumps you need for each purpose such as lose weight, burn your calories,or body tone. You no longer need to count all the time it is accurateand easy to reset.