JayBird Reign Advanced Activity Tracker White Size Large/X-Large

The JayBird Reign Advanced Activity Tracker is designed for fitness enthusiasts, specifically for running and jogging. The large/x-large size provides a comfortable and secure fit. Key features include a 5-day battery life, water resistance, smartphone compatibility, and sleep tracking. An included armband attachment allows for convenient wear during activities, helping users stay motivated and on track with their fitness goals.