The Fitbit Inspire 2 Activity Tracker in Black is a stylish and functional fitness watch designed for a variety of activities such as gym training, walking, cycling, swimming, yoga, and running. With features like an exercise log, calorie monitor, fat monitor, heart rate monitor, and sleep tracker, this device helps you track and improve your fitness goals. The battery life of up to 10 days ensures that you can stay on top of your workouts without worrying about running out of power. Compatible with both iOS and Android operating systems, this activity tracker is a versatile and reliable tool for achieving your fitness goals. It is new, never opened. Please ask questions, no returns.