UouNeaCo BJ01-Gray-009 Ultra Light Smart Ring: 24/7 Health Monitoring
Meet the Ultra Light Smart Ring – it's like having a mini health lab on your finger, but way cooler and without the lab coat. Weighing in at a featherlight 2.5g, this little powerhouse keeps tabs on your heart rate, blood oxygen, and even how well you're sleeping (spoiler: probably not enough). And yeah, it's tough enough to handle whatever you throw at it, thanks to that 10ATM waterproof rating. Plus, with a battery that lasts a week, you can forget about nightly charging – unless you're into that sort of thing.
Here's the lowdown on what makes it tick:
- Ever wondered what your heart's up to? Now you'll know, down to the very beat.
- Sleep tracking that goes deep, because REM cycles are more than just a cool band name.
- Whether you're running, swimming, or just pretending to exercise, there's a mode for that – eight, to be exact.
- So thin at 2mm, you'll forget it's there (until it reminds you to move, that is).
- Plays nice with both iOS and Android, because exclusivity is so last season.
Features
- Advanced Sleep Analysis
- 8 Sport Modes & Activity Tracking
- Slim Design & Smart Features
- Perfect Fit Guide
- 24/7 Health Monitoring
General specs
- Brand: UouNeaCo
- Model: BJ01-Gray-009
- Seller: Amazon
- ID: B0F53JXVK3
- Package Dimensions: 3.14 x 3.11 x 1.02 inches
- Item Weight: 3 Grams
- batteries: 1 Lithium Polymer batteries required. (included)
- Date First Available: April 16, 2025
- Country of Origin: China
- Memory Storage Capacity: 3 MB
- First listed by seller: 6/10/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
#publicidad
$18.99
$32.99
Last price update: 11/9/25
Available to order
Price History for seller Amazon
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | UouNeaCo | Comforniture | Emerhome | Mirlray | Generic | |
| Model | BJ01-Gray-009 | SL | R11 | R08 | ||
| Color | ||||||
| Rating |
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| Price | $18.99 | $75.99 | $59.99 | $49.99 | $29.99 | $42.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Dec 6, 2025 | Nov 20, 2025 | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 |
| Package Dimensions | 3.14 x 3.11 x 1.02 inches | 3 x 3 x 1 inches | 3.58 x 3.5 x 1.85 inches | 3.15 x 3.15 x 1.06 inches | 2.99 x 2.95 x 1.73 inches | |
| Item Weight | 3 Grams | 2.65 Ounces | 5 ounces | 2.08 ounces | 3.85 Ounces | |
| batteries | 1 Lithium Polymer batteries required. (included) | 1 Lithium Ion batteries required. (included) | 1 9V batteries required | 1 A batteries required. (included) | 1 9V batteries required. (included) | |
| Date First Available | April 16, 2025 | February 28, 2025 | March 3, 2025 | January 20, 2025 | ||
| Country of Origin | China | China | China | China | China | |
| Memory Storage Capacity | 3 MB | 128 MB | 120 MB | 64 MB | ||
UouNeaCo BJ01-Gray-009 24/7 Health Monitoring
$18.99
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