BIEMHA Smart Ring Fitness Tracker: Health monitoring with heart rate, blood pressure, blood oxygen
And it's not just about counting steps or calories (though it does that too, and quite well). This little gadget is a sleep whisperer, decoding your z's to help you wake up feeling like you've actually rested. Plus, it's IP68 waterproof, so go ahead, take it for a swim or sweat it out—it can handle the heat. And with a 7-10 day battery life, it's like that reliable friend who doesn't bail on you mid-week.
Here's the lowdown on what makes it tick:
- Always-on health monitoring—because who has time to press buttons?
- Sleep analysis that's so precise, it's almost creepy.
- Steps, calories, you name it—it tracks all the moves you make (or don't).
- Plays nice with both iPhone and Android—no favoritism here.
- And the best part? No sneaky subscription fees lurking in the shadows.
General specs
- Brand: BIEMHA
- Seller: Amazon
- package_dimensions: 3.5 x 3.15 x 1.46 inches
- item_weight: 3.2 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- standing_screen_display_size: 1 Millimeters
If you are interested in more details, you can find full information on the seller's page.
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$69.99
Last price update: 7/18/25
Available to order
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United States
United States
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| Brand | BIEMHA | BIEMHA | HitTopss | Domhong | HitTopss | Generic |
| Model | R18 | |||||
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| Price | $69.99 | $69.99 | $29.99 | $42.99 | $29.99 | $69.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | July 18, 2025 | July 20, 2025 | July 19, 2025 | June 27, 2025 | June 27, 2025 | July 20, 2025 |
| package_dimensions | 3.5 x 3.15 x 1.46 inches | 3.5 x 3.15 x 1.46 inches | 3.07 x 2.91 x 1.73 inches | 4.02 x 3.11 x 1.26 inches | 2.99 x 2.95 x 1.85 inches | |
| item_weight | 3.2 ounces | 3.2 ounces | 2.89 ounces | 3.2 ounces | 2.89 ounces | |
| batteries | 1 Nonstandard Battery batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | 1 Lithium Polymer batteries required. (included) | |
| date_first_available | May 13, 2025 | December 25, 2024 | March 31, 2025 | |||
| country_of_origin | China | China | China | |||
Smart Ring Fitness Tracker
$69.99
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