WNRTSA Health Tracker Smart Ring: No subscription required
No subscription? No problem. Dive into all the features of this smart ring without worrying about hidden fees—track your health data around the clock, because wellness doesn't take a day off.
Wave goodbye to fumbling with your phone. With a flick of your finger, you're in control—skip tracks, snap pics, or scroll through TikTok like a wizard (minus the robe).
Ever wonder what your sleep's really like? This ring's got the scoop, breaking down your night into light, deep, and REM stages. It's like having a sleep scientist tucked under your pillow.
Waterproof up to 10ATM means it laughs in the face of pools, oceans, and your post-workout sweat. Basically, it's tougher than your last gym resolution.
At just 2.5 grams, it's so light you'll forget it's there—until it reminds you, snug as a bug in a rug, all day every day.
Ladies, it's got your back (and your cycle). Track periods with smart predictions and reminders, because who has time to remember everything?
Product details
General specs
- Brand: WNRTSA
- Seller: Amazon
- package_dimensions: 3 x 3 x 1.2 inches
- item_weight: 2.4 ounces
- batteries: 1 C batteries required. (included)
- standing_screen_display_size: 0.1 Inches
- memory_storage_capacity: 128 MB
- country_of_origin: China
If you are interested in more details, you can find full information on the seller's page.
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Brand | WNRTSA | Domhong | Mingtawn | Shenzhen Yawell Intelligent Technology Co.,Ltd | Domhong | Domhong |
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Price | $69.99 | $49.99 | $49.99 | $39.99 | $46.99 | $38.55 |
Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
Update | May 13, 2025 | May 11, 2025 | May 11, 2025 | May 13, 2025 | May 11, 2025 | June 4, 2025 |
package_dimensions | 3 x 3 x 1.2 inches | 3.26 x 3.26 x 1.1 inches | 4.02 x 3.11 x 1.26 inches | 4 x 3.14 x 1.25 inches | 3.26 x 3.26 x 1.1 inches | |
item_weight | 2.4 ounces | 3.7 ounces | 2.08 ounces | 3.17 ounces | 3.7 ounces | |
batteries | 1 C batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | |
memory_storage_capacity | 128 MB | 128 KB | 512 KB | 128 KB | ||
country_of_origin | China | China | China | China | China | |
date_first_available | April 8, 2025 | January 3, 2025 | April 8, 2025 | April 8, 2025 | ||
ram_memory_installed_size | 96 KB | 104 KB | 96 KB |