Tiantianka Health Tracker Ring: Intelligent Sleep Tracker
Here's the scoop on what it can do:
- Sleep like a log? More like sleep like a scientist. This ring auto-magically breaks down your sleep into deep and light phases, helping you tweak your way to dreamland perfection.
- Whether you're running marathons or just running late, its activity tracking has got you covered with sport modes galore. Steps, calories, distance – it's all there, neatly packaged in your workout stats.
- Battery life? Think marathon, not sprint. A single charge lasts up to 5 days, and with its charging case, you're looking at a whopping 60 days. (Yes, you read that right.)
- iPhone or Android? Doesn't matter. This ring plays nice with both, making it the ultimate wingman for your phone.
And because we know you've got style, it's IP68 waterproof and comes in colors that won't clash with your wardrobe. Perfect for the health-savvy folks who like their tech discreet but their fashion sense loud.
General specs
- Brand: Tiantianka
- Seller: Amazon
- package_dimensions: 3.58 x 3.54 x 1.26 inches
- item_weight: 2.89 ounces
- batteries: 1 A batteries required. (included)
- waterproof: IP68
- compatibility: Android 4.4 / iOS 8.4 or above
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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$69.98
Last price update: 7/18/25
Available to order
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Delivery to 
United States
United States
Available
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| Brand | Tiantianka | Duobuy | KNGAD | Duobuy | UXOXU | |
| Model | ||||||
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| Price | $69.98 | $69.98 | $69.98 | $69.98 | $25.99 | $5.88 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | July 18, 2025 | June 29, 2025 | June 27, 2025 | June 27, 2025 | July 17, 2025 | July 19, 2025 |
| package_dimensions | 3.58 x 3.54 x 1.26 inches | 3.62 x 3.54 x 1.26 inches | 3 x 3 x 2 inches | |||
| item_weight | 2.89 ounces | 3.2 ounces | 3.98 ounces | |||
| batteries | 1 A batteries required. (included) | 1 A batteries required. (included) | 1 A batteries required. (included) | |||
Health Tracker Ring
$69.98
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