The Garmin Vivofit Wrist Strap learns your current activity level, then assigns an attainable daily goal. As you meet your milestones, vívofit will adjust your goal for the next day, gradually nudging you toward a healthier lifestyle. At Garmin Connect™, a free online fitness community, you can earn virtual badges and view your progress. It also has additional features to keep you motivated. At Garmin Connect, you can join online challenges with other vívofit users or start your own competition with friends to compete for virtual badges and bragging rights.
- Display size (WxH): 25.5 mm x 10 mm Weight: 25.5 g Battery: Two replaceable CR1632 coin cells Battery life: More than 1 year GPS-enabled: no Water resistant: yes (up to 50 m) Stores up to 3 weeks of 24/7 activity data on device between syncs, or up to 2 weeks if a heart rate monitor is used 1 hr/day. Heart rate monitor compatible: yes Wireless sync: yes (USB ANT™ Stick or Bluetooth® Smart technology, see Garmin-tested compatible phones) Garmin Connect™ compatible (online community where you analyze, categorize and share data): yes Customizable screen(s): yes On-device data fields/screens: Daily step count, goal countdown, distance, calories, time of day, heart rate and heart rate zone (heart rate and heart rate zone available when used with an ANT+ heart rate monitor)