Material: PVC+ABS Color: as shown Size: Handle 18 * 3cm, ball Dia 3cm Battery: Each handle built in 1Pcs HR-44 Notice: 1.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before your purchase. 2.Due to the different displays, there may be subtle differences in the colors of the products. We hope you can understand them. 3.Please leave us message if you find any problems on our product and we will be happy to solve the problem for you. 1. The digital wireless jumping rope comes with a built in timer, calorie and jump counter and will help you to lose weight fast without the need for skill or coordination. 2. The jump rope gives you all the calorie burning benefits of a traditional jump rope but without the hindrance of the rope. 3. The wireless skipping rope is great for professionals or homebodies alike, looking for the most effective exercise method but who do not want to swing a rope around their property and something. 4. The digital cordless skipping rope now gives you the freedom to continue with your favorite exercise routine. 5. Simple, space-saving, anywhere jump, do not go cold days and then moving in a small space can achieve your dream. Package include :1 Pair * Cordless Jump Ropes