Keep track of your fitness goals with this Fitbit Charge 2 FB407GMBKL Heart Rate Monitor Fitness Tracker. This unisex activity tracker is perfect for gym and training, Crossfit, swimming, Pilates, running and jogging, and fitness activities. The large black band fits comfortably on your wrist, and the English language allows for easy monitoring. The Fitbit Charge 2 FB407GMBKL model has all the features you need to track your heart rate and monitor your progress. It is important to note that it comes with a California Prop 65 warning. This activity tracker is a must-have for anyone who wants to stay on top of their fitness game.