The KOSPET TANK T3 Ultra smart watch for men is a high-tech GPS smart watch with a sleek black design and stainless steel case. It is equipped with a range of features including a touch screen display, blood oxygen sensor, Bluetooth connectivity, menstrual cycle tracking, and a variety of sensors such as a pedometer, heart rate monitor, and sleep stages tracker. With a water resistance grade of 5 ATM and IP69K, this watch is suitable for all types of activities, including swimming and outdoor adventures. The watch also has a removable strap and comes with a magnetic charging base for convenience.