This wireless activity wristband is perfect for both indoor and outdoor activities. It comes in size Large and is designed in black color made of plastic material. It is compatible with Android operating systems and has a mobile app for easy tracking.

This Fitbit Charge HR has a heart rate, speed, time, and calorie measurements that could help you monitor your fitness goals. It also features an alarm, GPS, clock, and calorie monitor that could aid you in your gym and training, walking, running, swimming, Pilates, or fitness activities. This activity tracker is available in English, Italian, French, German, and Spanish languages.