Description
Price: $129.00 - $22.99
(as of Dec 01, 2025 10:45:25 UTC – Details)
Product description
CLICK “BUY THE KIT” TO BUY SIZING KIT
Attention：Buy the sizing kit before you buy the smart ring
CLICK “BUY THE KIT” TO BUY SIZING KIT
ring sizes may differ from regular ring sizes, so please use the sizing tool kit to find the right size and choose the most comfortable fit.Try wearing for 24 hours to confirm desired size
CLICK “BUY THE RING” TO BUY
When you have selected the right size you can choose the smart ring in your favorite color.
CLICK “BUY THE RING” TO BUY
Download JC Ring App
Smart Ring Supports Android & IOS Use
CLICK “BUY THE RING” TO BUY
After Bluetooth connection,you can begin your health monitoring journey.
1 Track Your Sleep
2 Use Every Day
3 High-quality
4 Long Battery Life
5 Convinent
SIZING KIT AND SMART RING
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
5.0 out of 5 stars 1
5.0 out of 5 stars 5
5.0 out of 5 stars 5
5.0 out of 5 stars 5
Price
$6.99$6.99
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$139.00$139.00
$139.00$139.00
Waterproof
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5 ATM
5 ATM
5 ATM
Battery life
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7-10 days
7-10 days
7-10 days
Compatible Devices
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Android & ios
Android & ios
Android & ios
Sleep Tracking/Stress Tracking
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√
√
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Track Your Activities
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√
√
√
Sense Blood Oxygen (SpO2)
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√
√
√
WOMEN’S HEALTH
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√
√
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Measure Heart Rate
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√
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Subscription
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No subscription fees or ads
No subscription fees or ads
No subscription fees or ads
Charging Methods
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Wireless Charging
Wireless Charging
Wireless Charging
Size
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6-13
6-13
6-13
Width/Thickness Weight
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8mm/2.85mm 3 g
8mm/2.85mm 3 g
8mm/2.85mm 3 g
Why is the charging case always green when charging, how do I know the product is charged or fully charged!
Please connect the data cable and open the charging shell, observe whether the ring is flashing green, if the ring is flashing green, it means it is charging, if the ring is not flashing green, please move the ring to the right position!
Which finger should I wear it on to get more accurate measurements?
You can get accurate measurements no matter which finger you wear it on, but it is best to measure your size in advance to ensure that you are comfortable wearing it for a long time and get used to the smart ring.
Is there really no subscription fee?
In order to provide you with better service, our products will not incur any fees during your use. We hope you can accept this product and provide us with areas for improvement. There is no end to technological upgrades!
Will there be ads in the application interface?
You can only see the measured and recorded data in the application interface without any advertisements, so that you can browse the relevant data more conveniently!
【Fingertip Convenience】 Comprehensive daily health tracking All essential vital and activity metrics are covered: continuous heart rate, step counter, calories, sleep stages, blood oxygen (SpO2) and stress/HRV insights. This compact smart ring gives smartwatch-level data in a minimal form factor so you can monitor wellness without a bulky band
【Accurate Sizing Recommended】 Designed for both women & men Sleek unisex design fits everyday wear. To ensure measurement accuracy, we recommend using a supplied sizing kit before purchase — a snug fit is essential for reliable readings from any smart ring for women or smart rings for men
【Full Feature Access】 No subscription All features work through the free companion app — real-time sync, history and trends without recurring fees. Enjoy lifetime access to health reports and in-app charts with no hidden charges (saves on long-term costs vs subscription wearables). The product is a practical fitness ring alternative to monthly-paid trackers.
【Long Battery Life】 Reliable 7-day typical use per charge and includes a compact charging case for on-the-go top-ups. LED charging indicators guide correct placement — place the ring into the case aligned with the internal groove until the indicator shows charging.
【Daily Water Protection】 Durable, skin-friendly titanium Crafted from lightweight, hypoallergenic titanium alloy for comfortable 24/7 wear. Rated 5ATM waterproof so it stands up to handwashing, sweat, rain and quick showers—perfect for workouts and daily life. Also positions well as an elegant rings for women option.
【Cross-Platform App Compatibility】 Fast pairing and Quick setup: charge, install the free companion app (iOS & Android), enable Bluetooth and pair. Works with both iPhone and Android phones for seamless data sync — ideal for users already using other fitness trackers who want a compact alternative.
【Life Timeline & Moments (digital log)]】 Beyond metrics Includes timeline-style logs in-app to mark important dates/events alongside health trends — a personal wellbeing diary that helps connect lifestyle events to your data.
【Light, Comfortable】 Alternative to bulky wearables Using a modern sensor chip and optimized firmware, the ring captures accurate readings with minimal bulk—preferable for sleep tracking or professional settings where wrist-worn devices feel obtrusive.
【What’s in the Box & Warranty】 Package includes: Smart Ring ×1, Charging Case ×1, Type-C Cable ×1, Sizing Guide ×1, Quick Start Guide ×1. Manufacturer provides a 24-month limited warranty and customer support. Great gift for birthdays and holidays.
Movie Nut –
Great battery + handy charging case
The charging case is a small win â travel-friendly and easy to pop the ring in. I typically get about 6â7 days between charges. Syncs quickly with my phone (Android). Useful little fitness ring.
Sam –
Size was tricky but customer service helped
My first size was a bit loose, but support walked me through the sizing kit and exchange was smooth. Now it fits well and the sleep data has helped me tweak my bedtime routine. Solid everyday health gadget.
Melissa A Charles –
Accurate enough and lightweight â good for workouts
Used it for running and gym days â heart rate and calorie estimates are believable compared to my chest strap. Ring is way more comfortable than a wristband. App could use a few UI tweaks but works well.
Carol Kurtz –
Looks like jewelry, not a gadget â gets compliments
Was shocked how nice it looks â people think itâs just a ring, not a tracker. Tracks steps and heart rate fine, and it survived a shower no problem. Only thing â measure twice for size. Overall very happy.