About This

• 2-in-1 Cordless & Corded Design：Switch effortlessly between a weighted cordless jump rope for rhythmic, joint-friendly indoor workouts and a traditional corded rope for speed training and outdoor cardio. This versatile rope is perfect for boxing, HIIT, CrossFit, or family fitness—giving you TWO ropes in ONE.
• Smart LCD Display Tracks Jumps, Time & Calories：The upgraded smart counter doesn't just count jumps—it automatically tracks workout duration and calculates calories burned in real-time. Monitor your progress without pausing and stay motivated to crush your fitness goals every session.
• Smart LCD Display Tracks Jumps, Time & Calories：The upgraded smart counter doesn't just count jumps—it automatically tracks workout duration and calculates calories burned in real-time. Monitor your progress without pausing and stay motivated to crush your fitness goals every session.
• Adjustable Length in Seconds – One Size Fits All：Our quick-adjust slide-lock mechanism lets you customize the rope length from 3 to 9 feet in seconds—no tools needed. Perfect for kids, teens, women, and men, making it an ideal fitness gift for the whole family.
• Maximize Fat Burn & Boost Coordination：Experience high-efficiency cardio: just 10 minutes of weighted jumping can burn 200+ calories—equivalent to 30 minutes of running! The weighted ball design builds arm strength, endurance, and coordination, helping you achieve weight loss, agility, or fitness goals faster.

Overview

• Brand : 一筋の光
• Target Audience : Adult, Kid
• Special Feature : Adjustable Length
• Recommended Uses For Product : Speed and Endurance
• Material : Acrylonitrile Butadiene Styrene (ABS)