Features: Durable & Adjustables Rope: This skipping rope is made of steel wire and sturdy ABS material, which can remain durable even with prolonged exercise. Suitable for everyone: The machine defaults to 1-10 speed levels. Levels 1-3 are for kids, seniors or beginners; Levels 4-7 are for teens, office workers, or gamers; Levels 8-10 are for jumP-masters or anyone who want to push their limits. Quick-Jump, Easy-jump: Built-in high-quality ball bearing, skipping rope provides you with comfortable jumping practice. It supports quick jumps while protecting you from any potential-tangles while meeting your needs for safety and convenience. Comfortable Design: The ergonomic handles are carefully designed for your safety and convenience: they are covered with a soft sponge, which makes the handle comfortable to hold. MULTIPLAYER INTERACTION- Fitness skip rope allows several guys to jump-together. For the family, it can help increase intimacy among family member. For friends, it is a really fun indoor/outdoor game. Please insert two ropes in the machine if several people jump-together, but one rope is enough for one person to-jump. VARIOUS OCCASION- Indoor/outdoor skipping rope can be used on various occasion thanks to its small size that occupies little space, such as office, school, gym, party, etc. Thus, you can enjoy jumping anytime and anywhere. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: PU Wrapped rope Size: 95x136mm Powered Supply: Type-c charging Package List: 1x Smart Jump-Ropes Machine