| Location | 70 Mill Road, Acushnet |
| Manufacturer | Wellue |
| Weight | .64 oz. |
- Wearing the ring, it will automatically start tracking your overnight blood oxygen saturation, pulse rate and body movement continuously.
- Remind you of low oxygen levels happen. Noise-free, only wake you when needed.
- Our app provides users with detailed analysis and records of overnight blood oxygen levels, pulse rates, and body movements. It records in 4-second intervals.