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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store