Ring Air | Ultra-Thin Smart Ring | Sleep/Heart Rate/SpO2/Stress | Women's Health & Fertility Tracker with BBT Technology | Hot Flash Monitoring | Free Subscription - Size7

Extremely Lightweight, Worn with Ease - The ring weighs only 3.3g and is 7mm wide. The nano-level PVD coating process improves durability and wear-resistance, while the skin-friendly epoxy resin inner ring ensures all-day comfort. Light yet strong, it combines elegance with functionality. Exclusive Technology, Precise Monitoring - The ring features the industry's first triple-temperature sensors, combined with integrated PPG and a 3-axis accelerometer, to accurately track BBT, heart rate, blood oxygen, sleep, stress, and more. Beyond tracking, it provides valuable insights such as menstrual cycle analysis, ovulation prediction, and exclusive hot flash detection. Intelligent Core, Professional Care - The new chip delivers a smaller size and enhanced performance, with 3x more memory and doubled data transmission speed. It offers more professional health insights in a lighter form. Long Battery Life & Daily Use - It provides up to 30 days of use per charge with the quick charging dock (which stores 5 full charges), supporting all-day wear. Magnetic charging and an IP68 waterproof rating make it perfect for daily use. No Subscription Fees - All health data is stored and analyzed through the dedicated App at no costno subscription fees are needed. From menstrual cycle management to early health awareness, it is dedicated to women's health throughout every life stage