For multi-sport athletes who train hard and move fast Lightweight and low-profile for all-day and night comfort 15 days of regular use / 38 hours of full GPS Next-generation optical heart rate and SpO2 sensors Barometric altimeter for accurate elevation measurement Breadcrumb navigation feature to help you stay on track Always-on 1.2" transflective touchscreen display Dual-frequency GPS for pinpoint distance calculation Enjoy your favorite music with built-in audio support Watchband and charging cable included For more information, please visit Coros&';s site: https://us.coros.com/pace3