Amazfit T-Rex Ultra smart sports watch
Product features:
- A smart watch focusing on light extreme sports, it is also the first free diving sports watch.
- Passed 15 military regulations certifications
- Upgraded to use 316L stainless steel bezel
- Added 160+ sports modes
- Dual-frequency six-satellite GPS positioning technology
- Support offline maps
- Supports all-weather heart rate/blood oxygen/stress and sleep monitoring
