Product details:

Designed for endurance athletes with route navigation and checkpoint features supported with 30 days of regular battery life and 40 hours in full GPS mode Built with a Grade 5 titanium alloy bezel and a sapphire glass touch screen, optical heart rate monitor, optical pulse ox monitor, barometric altimeter, accelerometer, compass, gyroscope, thermometer, heart rate monitoring with sleep, step and calorie tracking Built-in running power metrics from the wrist plus native and complete integration with Stryd power meters Featuring running, cycling, swimming, cardio, strength, winter and water sports modes with ongoing support and updates. For endurance athletes training on the roads, trails or mountains, COROS APEX Pro is your perfect training partner and our most versatile GPS watch yet.