Ultrahuman - Refurbished Excellent - Ring AIR - Smart Ring - Size Before You Buy - Size 10 - Space Silver - (2023)
Model: UHRA-AS-10
SKU: 12016909
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Customers recognize the product for its solid battery life, comfort, and overall great performance, complemented by a sleek and modern design. They frequently praise its extreme accuracy, excellent sleep tracking, lightweight feel, water resistance, and user-friendly app. However, some users have reported occasional connectivity issues and noted that the ring's size can be larger than other rings of the same stated size.
Purchase your Ring AIR sizing kit from Best Buy first to get the perfect fit. Wear it overnight. Then return to BestBuy.com to purchase the right size Ring AIR.
The outer shell is made from Space-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.
No mandatory subscriptions needed to use the Ultrahuman Ring AIR and it's App with lifetime access to all data.
The Sleep Index, intelligently designed to be your sole metric for sleep health, assesses your total sleep duration, resting heart rate, and restfulness, creating a comprehensive picture of your sleep quality.
Skin temperature is vital for measuring your body's physiological states and responses to various factors, including exercise, stress, and illness.
Ring AIR is HSA/FSA eligible, making it easier to invest in your health.
The Phase Response Curve (PRC) describes the intricate interplay between a stimulus, such as light exposure, food or exercise mapped to a shift in your body's circadian rhythm.
Personalized nudges for a healthier you. Get tailor-made insights and alerts to help you make better choices in real time.
With water resistance up to 330 feet, revel in beachside frolic or dive into the pool. The Ring AIR is just as at home in water as it is on land.
A game-changer for all caffeine enthusiasts, this capability helps you make smarter choices about your stimulant consumption. Break down your day into favorable times in which you can consume stimulants to enhance your productivity.
Ring AIR comes with cutting-edge capabilities tailored for women's health, providing personalized insights into each phase of the menstrual cycle by correlating it with various biomarkers. Additionally, it offers pregnancy insights designed for expecting mothers, enabling them to seamlessly track their biomarkers' correlation with trimester progression through individually tailored scores.
*Battery life and charge cycles vary with use, settings, and other factors; actual results will vary.
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