It features a bright 1.4” AMOLED display with scratch-resistant sapphire lens, durable titanium bezel and advanced strength training plans and targeted workouts to boost your body’s stamina and performance. Pair with your smartphone for on-wrist calling with the built-in speaker and mic. Plus, there’s a powerful built-in LED flashlight for after-dark visibility. Go strong with up to 16 days of battery life in smartwatch mode.