This Sekonda Track Smart Watch has a silver-grey plastic case with a 1.47 inch rectangular fully interactive touch screen. Features include a step/distance/calorie tracker, 8 sports modes, heart rate/blood oxygen monitors and message notifications. The watch is fastened with an interchangeable 16mm silver alloy strap with quick release spring bars and a water resistance rating of IP68. This means that the watch is splashproof but not recommended for swimming or watersports. Smart Watch Features: GPS, Heart rate monitor, Fitness tracking, Smart notification Connectivity: Bluetooth Smart Pay: no Strap Material: Stainless steel Screen Type: TFT LCD Water Resistant: IP68 Battery Life: Up to 10 days Compatibility: Android, IOS