With the Wahoo Fitness TICKR Heart Rate Monitor, you are able to track workout data such as heart rate, calories burned, time, and distance, and pace when connected. You can monitor and track your fitness routine, analyzing the data to get the most out of your workouts. The monitor weighs only 0.3 ounces and measures 2.75 x .5 x 1.5 inches, making it lightweight and unobtrusive when strapped around your chest. It is compatible with both ANT+ and Bluetooth devices, so you can pair it with your smartphone or your GPS device to view your data in real time as you exercise. You always know when data is successfully being recorded and transmitted with the monitor’s two LED lights that show the TICKR’s device connection (blue) and heart rate detection (red). It is also compatible with over 50 third-party apps and comes with a free eight-week training program that you can access through the Wahoo Fitness App. Included with the Wahoo Fitness TICKR Heart Rate Monitor is an adjustable soft strap, pre-installed CR2032 battery (with life of up to one year), quick start guide, and product info guide.