I COMPANY R09 Smart Ring with Charging Case: Heart rate monitoring
Available Options
Small
Joom
$54.19
Available to order
It looks like a piece of minimalist jewelry, but the R09 Smart Ring is actually a tiny health lab on your finger. This wearable packs serious biometric smarts into a sleek design that works for anyone, blending style with substance. It ships with a charging case—think of it as a power nap station—so you're never caught with a dead ring during the day.
Track heart rate, blood oxygen, and skin temperature with ease, making it a go-to for gym rats, wellness buffs, or just the data-curious. With a 5ATM waterproof rating, it laughs off swims and showers. Syncs smoothly with Android and iOS, feeding real-time stats and trends through a companion app. Whether you're dissecting sleep cycles or nailing workouts, this ring delivers insights without the bulk of a watch.
- Blood oxygen monitoring
- Skin temperature monitoring
- 5ATM waterproof rating
- Compatible with Android and iOS
- Heart rate monitoring
General specs
- Brand: I COMPANY
- Model: R09
- Seller: Joom
- Water Resistance: 5ATM
- Compatibility: Android, iOS
- Monitoring Features: Heart Rate, Blood Oxygen, Skin Temperature
- Included Accessories: Charging Case
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
View on seller's site
#publicidad
$54.19
Last price update: 8/29/25
Available to order
Shipping options
Delivery to 
United States
United States
Unavailable
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
I COMPANY R09 Heart rate monitoring
|
Smart Health Ring Heart rate monitoring
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Smart Health Tracker Ring
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Smart Ring Advanced Health Tracking
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Smart Fitness Tracker Ring Rose gold Heart rate monitor
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Health Tracker Ring Continuous heart rate monitoring
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| Brand | I COMPANY | GLOBUS | SRZNJZ | MUNBYN | Actually lighting | KNGAD |
| Model | R09 | |||||
| Color |
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| Rating |
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| Price | $54.19 | $41.80 | $23.99 | $109.99 | $99.39 | $69.98 |
| Seller | Joom | Joom | Amazon | Amazon | Joom | Amazon |
| Update | August 26, 2025 | August 30, 2025 | June 27, 2025 | July 19, 2025 | August 23, 2025 | June 27, 2025 |
| Compatibility | Android, iOS | Android, iOS | Android, iOS | |||
Smart Ring with Charging Case
$54.19
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Lily R.
Denver, CO
September 5, 2025
i was super skeptical at first because i hate bulky gadgets, but this ring solved my problem of wanting health tracking without looking like a tech geek. it's incredibly accurate for heart rate and sleep, and the small size is perfect for my active lifestyle. the takeaway is that it's a stylish and functional piece that i wear every day without thinking twice.
- Pros: i love how it looks like simple jewelry but actually tracks my health stuff incredibly well, and the charging case means it's always ready when i am. it works great with my phone and feels super durable, even when i'm swimming or showering.
- Cons: from what i feel, it can be a bit pricey for a student like me, and sometimes the app feels a bit overwhelming with all the data—i wish it was simpler to understand at a glance.