Advanced sleep coaching: manage your overall sleep quality with an advanced sleep tracker that detects and analyzes sleep stages while you rest; plus, advanced sleep coaching helps you develop better sleep habits by analyzing your sleep patterns*.supported application:fitness tracker,elevation tracker,gps,multisport tracker,time display. connectivity technology:bluetooth. wireless comm standard:bluetooth,802_11_agnac
auto workout tracking: make the most of every adventure with auto workout tracking — from running to rowing to swimming — automatically in just minutes, and manually tracking more than 90 exercises, including complex activities like hiit*
large full-touch round screen & customize watch face
smart watch for ios android phones with smart notifications
long battery life & ip68 waterproof smart watch
all-day activity tracker