The Fitbit Charge 3 in Rose Gold/Grey Band is a versatile activity tracker that monitors heart rate and provides insights into various fitness metrics such as calories, distance, and cadence. With a battery life of up to 7 days and Bluetooth connectivity, it allows for seamless integration with Android devices. The sleek design and comfortable fit on the wrist make it suitable for both indoor and outdoor activities like gym training, running, yoga, and more. The device includes features like GPS, altimeter, and an alarm, making it a comprehensive tool for fitness enthusiasts looking to track their progress and improve their overall health and well-being. Used for 2 battery charges. I havent worn a watch in years because of my carpel tunnel surgeries. Enjoyed having the feed back just could not stand the pressure on my wrists. I