Think smart and get this Smart Activity Tracker Watch with Heart Rate Monitor Choose from black, white, pink and blue  Track your rhythm and heart rate any time, anywhere Waterproof design is perfect for taking runs in wet and windy conditions Waterproof: IP67 Includes a sleeping monitor  Compatible with Android 4.4 or higher, iOS 8.4 or higher smartphones Track your progress with a Smart Activity Tracker Watch with Heart Rate Monitor - save 62%