Alarm for reaching daily exercise target:You can set alerts for jump counter, timer, and calories, which can help you to train toward specific goals.Your Private Coach:Keeping track of how many times you jump, your total time exercising, how many calories and fat you burnt.Fully Adjustable:10ft rope that can be quickly and easily adjusted to your desired length.Anti-Slip:Anti-slip handles for a comfortable gripSmooth & Fast:The ball bearing system in the handles ensures you get the smoothest and fastest rotations.Durable & Tangle Free:The steel jump rope cable is coated with a PVC sleeve for protection and better durability, it also 100% tangle-free.