Box has been opened but watch was never worn. The Fitbit Inspire 3 Health and Activity Tracker in Black is a new open box device that offers a variety of measurements such as heart rate, time, calories, and distance. It is suitable for both indoor and outdoor activities and is compatible with both iOS and Android operating systems. With a battery life of more than 7 days, this activity tracker features Bluetooth connectivity, calorie monitoring, and heart rate monitoring capabilities. It also includes SpO2 and accelerometer sensors, making it ideal for running and jogging activities. The sleek design, one-size fit, and wrist-worn functionality make it a versatile and reliable tool for tracking fitness goals.