Item Type:SmartJumpRope MachineMaterial: ABSMachine Battery Type: Lithium Ion Battery (Shipped With Built in Battery)Machine Battery Model: 18650Machine Battery Capacity: 1300mAhRemote Control Battery Type: Button Battery (Shipped With Built in Battery)Remote Control Battery Model: CR2025Remote Control Battery Capacity: 170mAhWeight: Approx.426g / 15oz .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1With Smart Remote: Start your workout with one touch, free your hands and count your jumps. 2Exercise: The jumping exercise method not only burns a lot of calories quickly, but it also works on your coordination. Jumping makes you healthier. 3Speed Adjustment: Everyone can experience the fun of sports, whether children, beginners or master jumpers, can find their own speed rhythm. 4Applicability: Whether it's indoors, outdoors, gym, office, party or any flat place, the skipping machine will always work great and bring you fun. 5Exercise And Entertainment Interactive Machine: The rope skipping machine breaks the tradition and allows people to share pleasure. It is especially suitable for party use, allowing people to get along happily in games and entertainment.