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, Smart notifications& 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&