Item Type: Rope Jump Machine Material: ABS, electronic component Rope Jump Machine Battery: 1 x 3.7V 500MAH lithium battery (built in) Remote Control: 1 x button battery (built in) Remote Control Battery Model: CR2032 Remote Control Battery Capacity: 140MAH Package List 1 x Rope Jump Machine 2 x Ropes 1 x Charging Cable 1 x Remote Control Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1Exercise: When you use our rope jump machines, you can dance, chat with people, watch TV and listen to music. It not only to exercise, but also to promote the relationship with your family. 2Safety: Compared with traditional rope, our electric jump rope machine is safer, which will not damage people around, and can reduce a lot of injuries. 3Remote Control: Our skipping machine comes with a remote control to control start and stop. You can challenge different levels of difficulty to increase the strength of your workout. 4Application: This new smart automatic rope jump machine is suitable for beginners, and it is easy to use and assemble, you can jump right after installation. 5Fun: The newly designed automatic skipping machine can free your hands and realize multi person interaction, making rope jump machine an interesting sport.