The Fitbit ALTA FB406 Activity Tracker in Black Silver with an Adjustable Band is a versatile fitness technology device that tracks various metrics such as heart rate, speed, cadence, time, distance, and calories. It offers a battery life of up to 5 days and is compatible with Windows, iOS, and Android operating systems. The device features a 1-inch display, multiple sensors including an accelerometer and GPS, and is water-resistant. With features like multiple sport and activity tracking capabilities, wireless connectivity, and smartphone compatibility, the Fitbit ALTA is a reliable tool for fitness enthusiasts looking to monitor their progress and improve their overall health and wellness.

Please note that a charger is not included. It has not been tested. For Parts.