
Women's Wellness
Designed with women's wellness in mind, Hiti Ring 4 helps you follow cycle insights and body patterns to better understand your changing needs over time.
Find your fit
Measure the finger you will wear the ring on, or use a ring that already fits, then compare the result with the sizes offered for this piece.
Wide bands may feel tighter than narrow rings. If you are between sizes, choose the fit that feels comfortable for the width of the ring.
This piece does not currently have a separate size option.
| US size | Inside diameter | Finger circumference |
|---|---|---|
| 4 | 14.9 mm | 46.8 mm |
| 5 | 15.7 mm | 49.3 mm |
| 6 | 16.5 mm | 51.9 mm |
| 7 | 17.3 mm | 54.4 mm |
| 8 | 18.1 mm | 57.0 mm |
| 9 | 18.9 mm | 59.5 mm |
| 10 | 19.8 mm | 62.1 mm |
| 11 | 20.6 mm | 64.6 mm |
| 12 | 21.4 mm | 67.2 mm |
| 13 | 22.2 mm | 69.7 mm |
Track sleep, heart rate, activity, stress and more with a ceramic smart ring designed for comfortable all-day wear and effortless everyday style.

Designed with women's wellness in mind, Hiti Ring 4 helps you follow cycle insights and body patterns to better understand your changing needs over time.

A lightweight, smooth ceramic design made for comfortable wear from your daily routines to overnight sleep tracking.

Monitor your daily wellness patterns including sleep, heart rate, blood oxygen, stress and activity through simple App insights.

Access your health data and App insights without recurring subscription costs.
Hitienx monitors your sleep duration, sleep stages and nightly trends, helping you understand your rest and recovery. View your sleep data in the App to discover patterns and build healthier routines over time.

Hitienx tracks key health indicators including heart rate, HRV, blood oxygen and other wellness signals throughout your day. View your data in the App to understand changes in your body and follow your wellness trends.

Track everyday steps, calories and distance to better understand your movement and daily habits. Review your activity trends in the App and stay motivated to build a healthier lifestyle.

Hitienx tracks stress-related patterns throughout your day, helping you notice changes in your body's response. Use App insights to understand how your routines and daily activities may affect your overall wellness.

Share health insights with family members and stay connected with their everyday wellness. Family Care helps bring greater health awareness to the people who matter most.



Smart Ring

Charging Case

Product Box

Charging Cable

User Manual
FAQs
No. Hiti Ring does not require any subscription fees. All features are included with your purchase, allowing you to access health insights through the App without any recurring costs.
Yes. Every Hiti Ring package includes a charging case and charging cable. The charging case helps keep your ring powered and makes it convenient to recharge whenever needed.
Download the App from the Apple App Store or Google Play, then connect your ring to start viewing your health insights and daily trends.
Hiti Ring 4 is rated IP65 water resistant and is designed to protect against everyday exposure such as splashes, sweat and light water contact. It is recommended to avoid prolonged exposure to water or submersion.
Hiti Ring 3 features a stainless steel design with a clean, classic look for everyday wear.
Hiti Ring 4 features a smooth ceramic finish designed for a refined everyday style.
Hiti Ring provides up to 3–5 days of battery life on a single charge. With the included charging case, total battery life can be extended up to 15–30 days.
Hiti Ring is available in multiple sizes. Please check the size guide before ordering to find the best fit for comfortable all-day wear.
Please see our return policy or contact ARCLO support for returns and warranty assistance.
Hitienx health features are for general wellness purposes only and are not intended for medical diagnosis or treatment. Device data does not replace professional medical advice. Consult a doctor or call emergency services if you have health concerns.