
Ultrahuman Size 5 Activity Tracker Ring Air in Bionic Gold
- Mighty light; amazingly sleek - Glides with you through your day, feeling lighter than air
- Form factor so discreet, it's easy to forget you're wearing it but hard to ignore its capabilities
- Temperature tracking made easy
- Maximize recovery with key HRV insights
- Notch-less and fully round
- Adventure ready up to 330 feet
- The outer shell is made from fighter jet grade titanium reinforced with Tungsten Carbide Carbon coating, making it resistant to everyday wear and tear
- The inners of the ring is coated with medical-grade hypoallergenic epoxy resin, making it comfortable to wear at all times
- Automatic firmware updates via the Ultrahuman app
- Compatible with iPhones running iOS 15 or later and Android devices running Android 6 or later
- EMF radiation safe
- Infrared Photoplethysmography (PPG) sensor
- Non-contact medical-grade skin temperature sensor
- 6-axis motion sensors
- Red LEDs (heart rate monitoring and oxygen saturation) - Green LEDs (heart rate monitoring)
- Rechargeable, non-replaceable 24mAh LiPo battery - Last up to 6 days on a full charge - 2-3 hours to fully charge the ring from 0% to 100%
- Due to lighting and monitor differences, actual colors and finishes may vary slightly from what appears online