[Check the Size Before Purchase] Smart ring adopts a brand-exclusive dedicated sizing system with 9 available sizes from Size 6 to Size 14. To get a perfect fit and stable sensor performance for your health tracking smart ring, please check our size chart and measure your finger circumference before purchase. Using our official sizing kit ensures daily comfortable wear.
[Electrocardiogram ECG Chip Monitoring] Heart Health at Your FingertipsEquipped with an innovative electrode-based ECG chip and integrated PPG+ECG dual technology, this smart ring delivers high-precision heart rate tracking and single-lead electrocardiogram acquisition. Built-in AI algorithms generate easy-to-understand ECG reports, support arrhythmia screening and data playback.
[24/7 Activity Health Tracking]AutrefoisElf Smart Ring monitor blood pressure, blood oxygen, body temperature, heart rate (HR), heart rate variability (HRV),sleep and stress levels around the clock. Get one-click blood pressure readings, auto-generated health trend reports, and timely alerts for abnormal data, helping you track physical changes and manage daily health effortlessly.
[Multi-Sport Modes&IP68 Waterproof]Waterproof Fitness Ring Supports running, cycling, swimming, fitness, mountain climbing, yoga and more sports modes, with real-time data recording and intelligent recognition of professional sports scenarios. The water-resistant design adapts to daily workouts and water activities, fully supporting your fitness journey and every progress milestone.
[Long Battery Life & No Subscription Fee]Health Tracker Rings Low power design ensures long-lasting battery for days on one charge. No subscription fee and no hidden cost, all health tracking features are free to use forever.
AutrefoisElf smart ring integrates ECG, heart rate, blood oxygen, blood pressure, body temperature,sleep and stress monitoring to protect your health 24 hours a day.
It accurately tracks deep sleep, light sleep and REM sleep to help improve your sleep quality. Multiple sports modes are built-in, suitable for running, fitness, swimming and daily use with waterproof design.
Slim and lightweight design brings comfortable all-day wear. It features long battery life and lasts for days on a single charge. No subscription fee and no hidden charges at all. All health monitoring and report functions are permanently free, perfect for daily use and gift giving.
Our app syncs seamlessly with iOS and Android, providing detailed charts and personalized advice based on your unique biology. Upgrade your lifestyle and reclaim your sleep with the most discreet health tracker on the market today.
Water Resistance: 50 Meters
Sports Modes: 140+ Dedicated Activity Profiles
Width: 5mm
Battery Life: Up to 7 Days
Compatibility: iOS & Android
What’s in the Box?
1 x Smart Ring
1 x Portable Wireless Charging Case
1 x USB-C Charging Cable
1 x Quick Start Guide
