Do what you love, longer with Instinct™ Solar. This rugged GPS smartwatch boasts solar charging — giving incredible battery life in smartwatch and Expedition modes while outdoors. Get more out of the sports you love with preloaded activity profiles such as running, biking, swimming and more. Monitor how your body uses energy by tracking heart rate, stress, sleep and Pulse Ox — which helps give you a better understanding of your health and wellness. Smart notifications at the wrist keep you connected to what matters. This rugged GPS watch is water-rated to 100 metres and constructed to U. S. Military standard 810 for thermal, shock and water resistance. The battery life is vastly extended through solar charging. Built-in 3-axis compass and barometric altimeter plus multiple global navigation satellite systems (GPS, GLONASS and Galileo) track in more challenging environments than GPS alone. Get more out of the sports you love with preloaded activity profiles such as running, biking, swimming, strength and more. Help understand your health and wellness better with all-day health monitoring and Pulse Ox. Monitor how your body uses energy by tracking heart rate, stress and sleep with Body Battery energy monitoring. Stay connected with smart notifications to see messages right on your wrist. View how various settings and sensors impact your watch’s battery life, so you can make changes on the go. Connectivity16MB memory. Proprietary operating system. Bluetooth 4 connection. USB 2 connection. Wi-Fi. Display information23mm Memory-in-pixel (MIP) screen. Battery178mAh battery capacity. Typical usage time of up to 54 days. Low usage time of up to 56 days. 2 hour charge. Physical specificationSize: one size. Watch size H45, W45, D15.3mm. Strap size L224, W22, T3mm. Strap can be removed and replaced. Weight 52g. FeaturesWater resistant. Swimproof. Dust resistant. Scratch resistant. Read texts. Read emails. Receive social network notifications. View calendar. Displays weather. Music player. Heart rate monitor. Pedometer. Distance. Accelerometer. GPS. Calories. Sleep. Accessories included: Charging/Data cable, Documentation, including charger. Manufacturer’s 2 year guarantee. EAN: 753759235901.