Aichiken Health Tracker Smart Ring: Monitors heart rate and blood oxygen
Meet the Smart Ring Health Tracker by Aichiken—your new fitness sidekick that's more than just a pretty face on your finger. It's like having a mini health lab that keeps tabs on everything from your heart rate to how well you're breathing (or not) while you sleep. And let's not forget the sleep tracking, because who doesn't want to know if they're actually resting or just lying there thinking about life?
But wait, there's more (because of course there is):
- Battery life that just won't quit—up to 10 days, so you can forget about nightly charging rituals.
- IP68 waterproof? More like 'go ahead, take it swimming, it'll be fine.' Perfect for those who like to track their laps or just really, really love showers.
- So thin and comfy, you'll forget it's there—until it reminds you to move because you've been binge-watching for three hours straight.
- Oh, and it doubles as a remote for your smartphone camera. Because sometimes you need to take a selfie without looking like you're trying too hard.
Features
- Tracks sleep and exercise
- Long battery life up to 10 days
- IP68 waterproof for swimming
- Smartphone camera remote control
- Monitors heart rate and blood oxygen
General specs
- Brand: Aichiken
- Seller: Amazon
- ID: B0F3CWVFF1
- Package Dimensions: 3.15 x 3.11 x 1.06 inches
- Item Weight: 2.39 ounces
- batteries: 1 A batteries required. (included)
- Memory Storage Capacity: 4 MB
- Country of Origin: China
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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$65.99
Last price update: 11/9/25
Out of stock
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | Aichiken | Oucscru | JIANVNUI | Oucscru | Tiantianka | TOMTOP JMS |
| Model | JIANVNUI | d07f0fc9-aafc-4178-89a6-c04a8ac99e42 | ||||
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| Price | $65.99 | $39.99 | $49.99 | $0.00 | $69.98 | $58.04 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Joom |
| Update | Nov 9, 2025 | Jun 27, 2025 | Dec 6, 2025 | Aug 5, 2025 | Jul 20, 2025 | Feb 5, 2026 |
| Package Dimensions | 3.15 x 3.11 x 1.06 inches | 3.5 x 3.5 x 2.7 inches | 3.54 x 3.15 x 1.42 inches | 3.5 x 3.5 x 2.7 inches | 3.62 x 3.5 x 1.26 inches | |
| Item Weight | 2.39 ounces | 0.8 Ounces | 3.52 ounces | 0.8 Ounces | 3.2 ounces | |
| batteries | 1 A batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | 1 9V batteries required. | 1 Nonstandard Battery batteries required. (included) | 1 A batteries required. (included) | |
| Memory Storage Capacity | 4 MB | 4 MB | 1.5 MB | 4 MB | ||
| Country of Origin | China | China | China | China | ||
