Find Your Perfect Fit: Ensure the most accurate and comfortable ring size with the Xiaobi Sizing Kit before purchase. This eliminates returns and exchanges for a seamless, confident buying experience.
Smart Notifications On Your Finger: Stay effortlessly connected with subtle vibrations for calls, alarms, and reminders—never miss alerts during workouts, meetings, or moments away from your phone. (SMS vibration alerts are not currently supported.)
Track Sleep & Body Recovery: Continuously monitor heart rate, blood oxygen (SpO₂), heart rate variability (HRV), and body temperature overnight. Advanced sensors and algorithms generate personalized morning wellness summaries, helping you understand sleep quality, recovery, and daily readiness—all from a lightweight, 24/7 wearable ring.
Smarter Fitness Tracking at Your Fingertips: Track steps, workout time, frequency, and goals in one place. Consolidate key health indicators for a data-driven view of your fitness level, keeping you motivated and on track daily.
Sport & Fitness Stylish Partner: Automatically measure health metrics during cycling, hiking, strength training, or yoga. Analyze resting/active heart rate, HRV, SpO₂, and body temperature while recording activity data for comprehensive health insights.
Strong Waterproof & Battery Life: 5ATM waterproofing withstands swimming, diving, and daily weather. Steam-resistant for bath or shower use. AI-managed battery delivers 4-6 days of full use and up to 25 days standby.