Introducing the Fitbit Versa Lite Edition FB415 Fitness. This activity tracker provides a modernized and streamlined approach to fitness tracking. Featuring Bluetooth connectivity, a 300 x 300 resolution display, and mobile app compatibility, the Fitbit Versa Lite Edition FB415 Fitness is the perfect solution for tracking heart rate, calories, and distance. It includes an accelerometer sensor and offers crossfit, swimming, pilates, running and jogging, and fitness support. The aluminum construction and 1.6-inch height and width are lightweight and sleek.