Aquarius AQ112 Fitness Tracker With Heart Rate Monitor. Tracks your steps, calories burned, miles covered and active minutes in the daytime. Use your smartphone GPS to see real-time pace and distance, more→with a large screen, which helps you read data easily and clearly. The screen brightness can be adjusted according to your requirements, clear viewing during the day and not dazzling at night. Features: Made of skin friendly plastic and rubber material Continuous, automatic heart rate tracking , it can help you better understand your health and fitness Never miss a call, including messages from facebook, line, message, whatsapp, twitter etc Automatically tracks your sleep duration and sleep stages …