Ainuevo P45,Premium Smart Watch. The Ainuevo P45 is the latest fourth generation smartwatch in our P series. It has a 1.8-inch large screen, supports 120+ kinds of sports, and uses the latest generation of blood oxygen sensor (using red light to detect blood oxygen is more accurate). It has a bigger battery. At the same time, these functions have been added: Bluetooth answering calls, Bluetooth dialing, and built-in games and calculators. More functions are waiting for you to discover.
