Used but good condition The Garmin Vivofit 4 Health and Fitness Activity Tracker in Black is a smartwatch designed for both indoor and outdoor activities. With a display resolution of 161 x 160, this activity tracker provides accurate measurements for heart rate, speed, time, resistance level, watts, calories, and distance. It is compatible with both iOS and Android operating systems and has a battery life of up to 5 days. The device features an accelerometer and GPS sensors, making it ideal for gym and training sessions. Its sleek design and lightweight construction make it suitable for both men and women who are looking to track their fitness progress accurately.
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