Fitbit Zip Wireless Activity Tracker: Use your computer or Bluetooth 4.0-enabled mobile phone or tablet to monitor your workout progress with this activity tracker that wirelessly syncs with your device and tracks steps taken, distance traveled and calories burned.
Fitbit Zip Wireless Activity Tracker: Use your computer or Bluetooth 4.0-enabled mobile phone or tablet to monitor your workout progress with this activity tracker that wirelessly syncs with your device and tracks steps taken, distance traveled and calories burned.