5.Women's Smart Jump Rope - Cordless/Corded, Indoors/Outdoors: Easily switch between cordless and corded options for any time, anywhere jump rope training. Suitable for all ages and levels, perfect for use in small spaces like offices, bedrooms, and living rooms. Stay in shape with this YOTTOY jump rope. 4.Safety and Comfort: The handle is made of high quality and non-polluting silicone, ergonomic silica gel non-slip grip. Non-slip, non-toxic, and tasteless for safe use. The comfortable hand grip reduces fatigue and makes exerting force easier. 3.Faster and Smoother:Our speed jump rope features premium 359-degree ball bearings for stable, fast, and tangle-free rotation. The adjustable steel rope with PVC protection ensures longevity and prevents cracking or breaking. Experience smooth jump exercises with this newest rope. 2.Our patented design features a large cordless ball: it won't fall easily. The external thread can be used as a massage ball, simulating the weight of a long rope for fitness and weight loss. Two removable counterweights add to fat burning and accelerate sweating. 1.YOTTOY Jump Rope: We focus on developing quality light sports products.Electric Jump Rope features an HD LED display showing Timer, Weight, Calorie, and Circles. Set your weight and track time, number of jumps, and calories burned for improved fitness target.