Smart Fitness Tracking: The Tangram Smart Rope Rookie features embedded LED lights and connects to the SmartRope mobile app via Bluetooth, allowing you to track your jumps, calories burned, and workout progress in real-time. Adjustable Length for All Users: Easily adjustable rope length to fit all heights and workout styles, making it perfect for adults and kids alike. Simply customize the length to suit your needs for a comfortable and efficient workout. Durable and Lightweight Design: Made with high-quality materials, the Smart Rope Rookie is both durable and lightweight, ensuring smooth and fast rotations. The ergonomic handles provide a comfortable grip for extended workout sessions. App-Connected for Enhanced Workouts: Sync with the SmartRope app to access a range of workout modes, track your fitness data, and compete with friends. Available for both iOS and Android, the app offers a comprehensive fitness experience. Portable and Rechargeable: Compact and portable, the Smart Rope Rookie is easy to carry with you wherever you go. The rechargeable battery ensures long-lasting performance, making it ideal for both home and gym workouts.