Introducing our Smart Resistance Training Device, designed to enhance your workout experience and elevate your fitness journey. This innovative device incorporates a built-in high-precision contact linear position sensor, offering measurement accuracy of up to 1.0mm. Whether you're a fitness enthusiast or just starting your journey, this device provides real-time training data through a user-friendly app, allowing you to track your progress effectively. Stay motivated during workouts with customizable voice broadcasts that keep you informed without the need to check your phone. With a powerful 300mAh battery, a quick 2-hour charge powers your device for an entire week, ensuring it's always ready when you are. The magnetic adsorption installation is robust enough to support 15-20kg, providing a secure and stable training experience. Our Smart Resistance Training Device features a 5.0m long wire rope that automatically retracts, preventing tangles and enhancing safety during your sessions. This versatile training tool is perfect for use at home, in the gym, or even outdoors. Specifications: - Name: Smart Resistance Training Device - Rated Power: 1.5W - Charging Voltage: 5V - Size: 70*70*35mm - Weight: 147g - Battery Capacity: 300mAh - Charging Time: 2 hours - Usage Time: Up to 50 hours - Rope Length: 5m - Resistance: 100g - App Languages: English, French, German, Italian, Spanish, Portuguese Package Includes: - 1 × VBT Encoder - 1 × Cable - 1 × Hook - 1 × Belt - 1 × Hook Magnet - 1 × Storage Bag Note: Please allow a slight deviation of 2-3cm due to manual measurement. The product color may vary slightly depending on your monitor settings. Elevate your workouts with the Smart Resistance Training Device and experience the difference in your training routine.