The Orange Theory OT Beat Burn 2.0 Heart Rate Monitor is a high-tech fitness device from Orangetheory designed to track and display your heart rate during various exercises. This black monitor features Bluetooth connectivity, a rechargeable battery, and compatibility with both iOS and Android operating systems. With features such as heart rate target zone, exercise log, pedometer, and calorie monitor, it is perfect for gym workouts, walking, weight lifting, yoga, pilates, and running. Stay on top of your fitness goals with the OT Beat Burn 2.0 Heart Rate Monitor.