The Ultrahuman Ring Air is the perfect sleep tracker ring, offering insights into sleep stages lik...The Ultrahuman Ring Air is the perfect sleep tracker ring, offering insights into sleep stages like REM, Deep Sleep, Light Sleep, and Wakefulness, with actionable steps for improvement. Its 'Movement Index' tracks steps, workouts, and calories to optimize glucose metabolism and increase non-exercise energy usage. The 'Dynamic Recovery Score', derived from heart rate monitoring, Heart Rate Variability (HRV), and skin temperature, helps you recover better by tracking sleep and lifestyle aspects. Designed for comfort and performance, the Ring AIR is forged with space-grade titanium, making it ultra-light and sleek for everyday wear. Key features include a sleep index, skin temperature tracking, Phase Response Curve (PRC) for circadian rhythm insights, and personalized nudges for healthier choices. It also features a discreet PowerPlug for heart rhythm monitoring, VO2 Max, steps, distance, and calorie tracking, menstrual cycle tracking, and up to 6 days of battery life on a 90-minute charge.
ULTRAHUMAN Ring AIR - Size 6 Sleep & Fitness Tracker, Smart Ring for Women & MenFree delivery in 1–3 days£269.99Visit shop →
ULTRAHUMAN Ring AIR - Size 10 Sleep & Fitness Tracker, Smart Ring for UnisexFree delivery in 1–3 days£269.99Visit shop →
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The Ultrahuman Ring Air is the perfect sleep tracker ring, offering insights into sleep stages like REM, Deep Sleep, Light Sleep, and Wakefulness, with actionable steps for improvement. Its 'Movement Index' tracks steps, workouts, and calories to optimize glucose metabolism and increase non-exercise energy usage. The 'Dynamic Recovery Score', derived from heart rate monitoring, Heart Rate Variability (HRV), and skin temperature, helps you recover better by tracking sleep and lifestyle aspects. Designed for comfort and performance, the Ring AIR is forged with space-grade titanium, making it ultra-light and sleek for everyday wear. Key features include a sleep index, skin temperature tracking, Phase Response Curve (PRC) for circadian rhythm insights, and personalized nudges for healthier choices. It also features a discreet PowerPlug for heart rhythm monitoring, VO2 Max, steps, distance, and calorie tracking, menstrual cycle tracking, and up to 6 days of battery life on a 90-minute charge.