WNRTSA Health Tracker Smart Ring: Ultra-thin design for all-day comfort
- Slip it on and forget it's there—thanks to its ultra-thin, all-day comfort design.
- From heart rate to how well you're sleeping, it's got your back (or rather, your finger).
- All features unlocked, no subscription needed. Take that, other gadgets!
- Battery life? A solid 7 days. Because charging every other day is so last year.
- 10ATM waterproof means you can swim, sweat, and splash without a worry.
General specs
- Brand: WNRTSA
- Seller: Amazon
- package_dimensions: 3.15 x 3.11 x 1 inches
- item_weight: 0.95 ounces
- batteries: 1 A batteries required
- date_first_available: May 28, 2025
- manufacturer: WNRTSA
- country_of_origin: China
- standing_screen_display_size: 0.1 Inches
- memory_storage_capacity: 128 MB
If you are interested in more details, you can find full information on the seller's page.
Buy on Amazon
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$51.99
Last price update: 6/20/25
Available to order
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Comparison with similar products
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Health Tracker Smart Ring Ultra-thin design for all-day comfort
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| Brand | WNRTSA | Mirlray | Mirlray | Mirlray | Mirlray | Mirlray |
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| Price | $51.99 | $38.99 | $39.99 | $39.99 | $39.99 | $31.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | June 20, 2025 | June 16, 2025 | May 11, 2025 | May 13, 2025 | May 13, 2025 | June 20, 2025 |
| package_dimensions | 3.15 x 3.11 x 1 inches | 3.15 x 3.15 x 1.06 inches | 2.95 x 2.95 x 1.18 inches | 2.95 x 2.95 x 1.18 inches | 2.95 x 2.95 x 1.18 inches | 3.15 x 3.11 x 1.06 inches |
| item_weight | 0.95 ounces | 2.08 ounces | 2.24 ounces | 2.24 ounces | 2.24 ounces | 1.76 ounces |
| batteries | 1 A batteries required | 1 A batteries required. (included) | 1 A batteries required. (included) | 1 A batteries required. (included) | 1 A batteries required. (included) | 1 A batteries required. (included) |
| date_first_available | May 28, 2025 | March 3, 2025 | March 3, 2025 | March 3, 2025 | March 3, 2025 | March 3, 2025 |
| country_of_origin | China | China | China | China | China | China |
Health Tracker Smart Ring
$51.99
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