The Polar F6 Unisex Fitness Watch is a sleek and effective heart rate monitor designed for gym training and other fitness activities. This watch includes features such as heart rate target zone, ECG heart rate monitoring, stopwatch, calorie and fat monitoring, and average heart rate tracking. It is powered by batteries and comes in a stylish black color, making it suitable for both men and women. Made by the reputable brand Polar, this fitness watch is a reliable tool for managing and improving your cardiovascular health during workouts.