







Price: $53.99
(as of Oct 04, 2026 01:57:17 UTC – Details)
Product description

Discover smarter everyday wellness with this Smart Ring for Women. Its lightweight fitness ring design supports heart rate, sleep, stress, activity tracking, and more, combining advanced sensor technology with comfortable 24/7 wear.

Stay connected to your wellness with this smart fitness ring and free app, with no monthly fees. Track heart rate, sleep, stress, activity, workout data, and menstrual cycles in real time. Compatible with iOS and Android for easy everyday health tracking.
Powered by an upgraded Gen4 chip, this smart ring delivers faster processing, lower power consumption, and reliable everyday tracking. With 140+ sports modes, this fitness ring tracks steps, distance, calories, and activity for running, cycling, swimming, workouts, and daily movement.

This health ring offers dual charging, 3–5 days of regular use, and up to 30 days of total power with the charging case. The Gen 4 chip improves tracking accuracy, while the 5mm fitness tracker ring stays lightweight and comfortable for workouts, sleep tracking, and daily activity.

Smart Ring Sizing Guide: Measure your finger circumference and compare it with the size chart from 6–14, or use the AutrefoisElf sizing kit to find the right fit. Wear your smart ring for at least 24 hours to ensure your fitness ring fits comfortably for daily activity, workouts, and sleep tracking.
How do I choose the right smart ring size before purchasing?
We highly recommend using the AutrefoisElf smart ring sizing kit before your purchase. Our sizing standard may differ from standard jewelry rings. Wear the sample sizer for 24 hours to ensure an optimal, secure fit for accurate 24/7 monitoring.
Can I wear the smart ring on different fingers, and will it affect tracking accuracy?
You can wear the ring on different fingers as long as it fits securely and comfortably. For more consistent heart rate, sleep, and activity tracking, we recommend wearing it on the same finger and keeping the sensor area close to the skin.
Can I use this health tracker ring to view my wellness trends?
Yes. You can use the free app to view wellness trends such as heart rate, sleep, activity, steps, calories, blood oxygen, and stress data. These insights are designed for everyday wellness and fitness tracking, not medical diagnosis.
Can this smart ring continuously track my heart rate, blood oxygen, and stress levels throughout the day?
Yes. The Smart Ring supports all-day tracking of heart rate, blood oxygen, and stress. Blood oxygen and stress monitoring need to be enabled manually in App → Other Settings. Once enabled, the ring will automatically track and sync your health data.
What’s the subscription cost?
There is no monthly subscription fee. After purchasing the AutrefoisElf smart fitness ring, download the free app, pair the fitness ring, and use the available tracking features without paying a recurring membership cost.
[Size Before You Buy] AutrefoisElf smart ring for women and men utilizes a unique sizing system. Available in Size 6-14, we strongly suggest referring to our size chart and measuring your finger circumference carefully. Using the sizing kit before purchase ensures the comfortable wearing experience and optimal sensor performance.
[24/7 Health Monitoring & No Subscription] Gain deep insights into your body with 24/7 heart rate, HRV, sleep, stress levels and oxygen saturation. This fitness tracker helps you understand your physical trends without any subscription fees.
[30-Day Power & Dual Charging] Features an ultra-thin 5mm design with a revolutionary dual-charging system. Use the dedicated data cable for a direct charge, or use the portable charging case for up to 30 days of total battery life. A quick 1-hour charge supports 3-5 days of regular use, ensuring you stay powered anywhere.
[140+ Sport Modes & 50M Water Resistant] Whether you are swimming, showering, or hitting the gym, the 50M waterproof rating has you covered. The fitness ring tracks 140+ activities with precision, capturing every step and calorie burned to help you reach your fitness goals.
[Sleep Tracking & Smart Versatility] With a 5mm thin and lightweight build, this smart ring tracks deep, light, REM sleep stages and calculates sleep quality scores. Compatible with Android and iOS, it provides female cycle tracking and a shake-to-capture remote camera function.