1,GOOD APPLICABILITY: This smart automatic rope skipping machine is suitable for beginners, no matter children or adults, easy to use and assemble. 2,MULTIPLE FUNCTION: The jumping workout method not only burns a lot of calories fast, it also works on your coordination, which is good for your health. 3,SAFE OPERATION: This jump rope machine is safer and will not hurt people, everyone can experience the fun of sports and find their own speed rhythm. 4,OTHER ACCESSORIES: Equipped with remote controller and charging cable, the machine and remote controller are equipped with battery, convenient to use. 5,PORTABLE DESIGN: This electronic counting rope skipping machine has a compact size and is ideal for home or office, easy to use anytime and anywhere. Item Type: Rope Skipping Machine Material: ABS, Electronic Components Battery: Remote Controller: 1 x 140MAH CR2025 Battery (built in), Rope Skipping Machine: 1 x 500MAH 3.7V lithium battery (built in) 1 x Rope Skipping Machine 1 x Remote Controller 1 x Charging Cable 2 x Ropes 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