Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Kuinha AIR-Smart Ring AIR-Smart Ring Smart Ring Health Tracker
Features
- 24/7 fitness tracking
- Sleep monitoring
- Heart rate monitoring
- IP68 waterproof
- 7-9 days battery life
- Bluetooth connectivity
General specs
- Brand: Kuinha
- Model: AIR-Smart Ring
- Seller: Retailer
- ID: B0F3WWL5X8
- batteries: 1 AAA batteries required. (included)
- Item Weight: 22.7 Grams
- Battery Life: 7-9 days
- Connectivity: Bluetooth
- Operating System: Android 5.0 and above, Apple IOS 10.0 and above
- Water Resistance: IP68 waterproof
- Country of Origin: China
- Package Dimensions: 5.04 x 5 x 0.87 inches
- Date First Available: April 7, 2025
- Standing Screen Display Size: 1 Inches
- First listed by seller: June 6, 2025
If you are interested in more details, you can find full information on the seller's page.
Shipping options
Delivery to 
United States
United States
Available
Meet the AIR-Smart Ring Health Tracker by Kuinha—your new favorite gadget that's as stylish as it is smart. Designed for both men and women, this isn't just another wearable; it's your personal health guru, minus the awkward small talk. It keeps an eye on your fitness around the clock, peeks into your sleep (don't worry, it's not creepy), and even checks your heart rate because it cares. Plus, it's IP68 waterproof, so go ahead, wear it in the shower or while you're pretending to swim laps. And with a 7-9 day battery life, it's more reliable than your alarm clock.
Here's the lowdown:
- No buttons, no touch—just magic (and maybe a little bit of technology).
- Plays nice with Android 5.0+ and iOS 10.0+, because exclusivity is so last season.
- Comes with a sizing kit because one size fits none.
- Available in 9 sizes (6-14), so it's like Cinderella's slipper, but for your finger.
Ideal for anyone who wants to keep tabs on their health without turning into a walking billboard for fitness gear.
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| Brand | Kuinha | Shenzhen Yawell Intelligent Technology Co.,Ltd | CNBRO | Generic | Rogbid | Rugsoul |
| Model | AIR-Smart Ring | R06 | JYR10PFS | |||
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| Price | €8.92 | €35.69 | €21.39 | €23.19 | €89.24 | €61.58 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Dec 6, 2025 | May 1, 2026 | Mar 21, 2026 | Mar 27, 2026 | Mar 21, 2026 | Mar 21, 2026 |
| batteries | 1 AAA batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 Lithium Metal batteries required. (included) | 3 AAA batteries required. | ||
| Item Weight | 22.7 Grams | 2.39 ounces | 3.52 ounces | 1 Ounces | ||
| Country of Origin | China | China | China | China | ||
| Package Dimensions | 5.04 x 5 x 0.87 inches | 4.02 x 3.11 x 1.26 inches | 0.39 x 0.39 x 0.39 inches | 1.57 x 1.18 x 0.79 inches | ||
| Date First Available | April 7, 2025 | March 21, 2025 | April 21, 2025 | February 28, 2025 | ||
| Standing Screen Display Size | 1 Inches | 0.8 Centimeters | 1 Centimeters | 0.2 Inches | ||
Kuinha AIR-Smart Ring 24/7 fitness tracking
€8.92
When this device makes sense
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