Smart Ring, Fitness Tracker Ring for Men/Women, with Health Monitoring & Fitness Tracking, Heart Rate, Blood Oxygen, Sleep Tracker, Up to 7-Day Battery with Charging Compartment (Black,12#)

About this item Size: As shown in the picture, choose the size that suits you SMART RING:The smart ring not only monitors heart rate, blood oxygen saturation, but also records steps, distance and calorie consumption. It has a variety of exercise modes, including indoor and outdoor running, walking, and cycling, and comprehensively evaluates activity duration, beneficial activities, exercise volume, and exercise frequency, allowing you to fully grasp your health status and easily manage your exercise and life. Smartphone Connection: After connecting your phone, you can use the Smart Ring app to wear it comfortably, With charging compartment THE POWER OF UPTO 7 DAYS IN 2 HOURS – The Ultrahuman Ring AIR has a powerful battery that lasts upto 7 days, on a 2 hour charge. CIRCADIAN PHASE ALIGNMENT – Circadian Rhythms are 24-hour cycles that regulate the body’s sleep-wake cycle and other essential functions. The Circadian Alignment PowerPlug helps you align your circadian rhythms with nature, for optimum health. THE RING OF YOUR DREAMS – Ultrahuman Ring AIR is the perfect sleep tracker ring. Along with insights on all your sleep stages — REM, Deep Sleep, Light Sleep and Wakefulness, get actionable steps to improve sleep so you’re ready for the day. FUNCTIONALLY AESTHETIC – The Ultrahuman Ring AIR is forged with space grade titanium. Meticulously designed for enhanced comfort, this sleek device combines minimal form factor with precise performance, enabling users to effortlessly monitor key health indicators such as Sleep, Movement, Heart Rate (HR), Heart Rate Variability (HRV). Product information Package Dimensions 4.5 x 3 x 1.5 inches Item Weight 5.3 ounces ASIN B0DQ529KG2 Batteries 1 9V batteries required. (included) Date First Available December 11, 2024 Manufacturer GUYTDU Country of Origin China Standing screen display size 11 Warranty & Support Product Warranty: For warranty information about this product, please click here Feedback Would you like to tell us about a lower price?