Conquer every hour of the day with advanced training features, 24/7 health and wellness monitoring, and up to 16 days of battery life in smartwatch mode. See it all on a stunning AMOLED display in a rugged watch case designed to endure. LONG BATTERY LIFE Get up to 16 days in smartwatch mode or up to 30 hours in GPS mode. BUILT-IN LED FLASHLIGHT Variable light intensities and a red safety light give you greater awareness while you train in the dark and can provide convenient illumination when you