1、Fun in Jumping: Frees your hands and makes jumping so easy. No more rope rocking and wrists tensioning, and no need to adjust the rope. Suitable for adults, men, women, children, boys and girls. 2、Easy Adjusting: The rope skipping machine has 1 - 10 levels of speed, which supports both manual operation and remote control to adjust the rotation speed, brining more enjoyment to rope skipping. 3、Smart Counting: The HD LED display on this jump rope machine shows laps and speed levels to monitor your workout. When the rope spins and touches the foot, it doesn't count, and when it continues to work normally, it counts. 4、Better Designs: Self counting skipping rope with 1200 mAh battery, it takes 2 hours for full charging. The ABS body will not move when rotating, and the rope does not hurt when hitting you feet. 360° rotation without tangling or noise. 5、Practical Uses: With the jump rope machine you can burn calories fast, build muscle, training speed and endurance, improve cardiovascular fitness, body coordination and so on.