<!--ProdInc[170089000]/Mall:[rei_US]--> 2S version is sized for smaller wrists Solar charging gives you unlimited battery life in smartwatch battery saver mode (assuming all-day wear with 3 hrs. per day outside in 50,000 lux conditions) Do more of what you love with preloaded activity profiles for running, biking, swimming, strength training and more; plus, VO2 Max and other training features When paired with a compatible smartphone, this watch lets you stay connected to what matters to you with smart notifications, Garmin Pay and Connect IQ compatibility Understand your body better with all-day monitoring for heart rate, energy levels, stress, sleep, respiration, Pulse Ox (Pulse Ox is not available in all countries) and more Pulse Ox is intended to give an estimation of your activity and metrics, but it is not a medical device and is not intended to diagnose or monitor any medical condition Rugged GPS smartwatch is water-rated to 100 meters and thermal- and shock-resistant with a fiber-reinforced polymer case and scratch-resistant Corning Gorilla glass Track your adventures with the built-in 3-axis compass and barometric altimeter, plus multiple global navigation satellite systems (GPS, GLONASS and Galileo) Extend your battery life and your time doing what you love using the power manager to see how settings and sensors impact your watch''s battery life and make changes on the fly Battery life on smartwatch mode: up to 21 days (51 days with solar*); battery saver watch mode: up to 50 days (unlimited with solar*) Battery life on GPS mode: up to 22 hrs. (or 28 hrs. with solar*); max battery GPS: up to 54 hrs. (114 hrs. with solar*); expedition GPS: up to 25 days (105 days with solar*) *Solar use assumes all-day w <img src=''https://www.antpop.co.kr/antMain/AntImgView?CustID=jellymom2&MallKind=US&MallID=rei&ProdInc=170089000&MallIDEncodeYes=0&SiteName=PostSelf'' width=''100px'' height=''20px''>