伟 祥 Professional Velocity-Based Training Devic, Smart Speed Tracker with Voice Feedback, 50h Battery, Real-Time App, ±1mm Precision, Magnetic Mount, Strength Training Monitor for Powerlifting

1. Precise Speed ​​Tracking: Our velocity-based training device automatically calculates barbell velocity (m/s), power output (W), 1RM, and fatigue index during key weightlifting movements such as squats and power cleans. Customizable voice prompts are also available. 2. Accurate Parameters: This velocity-based training device utilizes an industrial-grade servo position sensor (15-20 kg load capacity), providing laboratory-level accuracy in any gym. The casing is drop and impact resistant, maintaining an error margin of less than 1% even during maximum-force snatches or explosive jump training. 3. 50-Hour Long-Lasting Battery Life: This velocity-based training device boasts 10 times the battery life of standard trackers. A single 2-hour charge provides enough power for a week of training. 4. Real-Time App Feedback and Guidance: Synchronize the velocity-based training device with our mobile application. Features include voice prompts, posture guidance, and screen projection capabilities, ideal for coaching and team training. 5. Detailed Design: This velocity-based training device features a tangle-free, self-retracting 5-meter steel cable, suitable for squats, sled pulls, and explosive training. The magnetic base and attachments allow for quick attachment to equipment racks or weight plates without any loose straps.