The Orangetheory OTbeat Burn 2.0 is a sleek, wearable heart rate monitor designed for real-time tracking of heart rate, splat points, and calories, featuring updated USB-C charging and LED zone indicators. It offers improved connectivity to studio screens and can be worn on the wrist, forearm, or bicep with two strap sizes. Key Features: - Real-time LED Zone Display: The device features a, LED ring that changes color based on your heart rate zone, allowing you to monitor your effort without looking at the main screen. - Improved Connectivity & Battery: Larger antennas reduce "gray zone" connectivity issues, while the battery includes a power-saving mode that turns off when not in use. - USB-C Charging: Modernized charging port for easier, faster, and more compatible charging. - Comfort & Durability: Features a more comfortable, wider, adjustable strap to reduce slippage, along with IP68-rated water and sweat resistance. - Versatile Wear: The module can be worn on the forearm, bicep, or wrist. - Data Tracking: Tracks heart rate, calories, splat points, and in some iterations, steps and distance. The Burn 2.0 connects seamlessly with the Orangetheory app and studio equipment to provide personalized, data-driven feedback on your performance. Two available in excellent working condition. I joined a new gym so no longer need the monitor. I have two of them because I thought I lost the first and, of course, found it after buying a second monitor.