Smart Voice BroadcastReal-time voice prompts for jumps, calories and time, making exercise more interactive.HD LED Digital DisplayClearly shows data, easy to read during training for scientific fitness.Adjustable Steel Wire RopeWear-resistant, tangle-free, length adjustable for different height users.Multifunctional Fitness ModeSupports timing, counting and calorie calculation to meet various workout needs.Indoor & Outdoor UseLightweight and portable, ideal for home exercise, weight loss and daily training. | Cluzine | | Jump Rope Multifunctional Smart Voice LED Display Adjustable Steel Skipping Rope Fitness | Black | Best Buy