RC1 Smart LED Jump Rope The RC1 LED smart jump rope has an LED display, which can clearly see current exercise data. The built-in wireless function supports connection to the mobile APP, and the data recorded by RC1 smart LED jump rope will be transmitted to the APP in real-time. This smart LED jump rope series supports a variety of sports modes in APP, as well as a competitive mode. The smart function in this digital skipping rope for sale can make our skipping exercise more interesting.