- You 1st get a sizing set to find your size; ring sent once you select size/color, shipping included. Valid in USA only. (Not for export)
- 24/7 smart Ring: steps and distance tracking, heart rate, activity, calories burned, sleep monitoring
- Waterproof Ultralight titanium; 3-day battery life; charges in 90 minutes
- Online security for your accounts using 2-step verification
- 1-Year. Battery: Lithium ion
- Compatible with iOS 9. 0 or Android 6. 0 (Marshmallow) or later devices
- Works with Apple Health and Google fit