ailyfu R11M Fitness Tracker Ring: All-day health monitor
Here’s the lowdown on what makes it tick: Ever wondered what your sleep is really like? This ring doesn’t just guess—it breaks down your night into deep sleep, light sleep, and those midnight snack runs (okay, maybe not that last part). Plus, it plays nice with both Android 5.1+ and iOS 8.0+, so no one’s left out. The best part? The SmartHealth app is free—no sneaky subscriptions here. And thanks to its IP68 rating, you can wear it in the shower, the pool, or during that impromptu rain dance. Oh, and the charging case? It’s like a tiny hotel for your ring, offering up to 15 charges before it needs a plug. Talk about convenience.
Ideal for anyone who wants to keep their fitness tracking on the down-low but doesn’t want to skimp on the details.
General specs
- Brand: ailyfu
- Model: R11M
- Seller: Amazon
- package_dimensions: 3 x 3 x 2 inches
- item_weight: 4.2 ounces
- batteries: 1 Nonstandard Battery batteries required. (included)
- date_first_available: April 29, 2025
- country_of_origin: China
- memory_storage_capacity: 0.2 MB
If you are interested in more details, you can find full information on the seller's page.
Shipping options
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Brand | ailyfu | Anarow | ailyfu | UouNeaCo | ailyfu | Anarow |
Model | R11M | R10M | e6f9b6b3-469f-4ddd-bffa-74226aec2770 | R11-Black-013 | 863f62f0-912e-4430-9398-476581cf356b | R10M |
Color | ||||||
Rating |
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Price | $39.99 | $139.99 | $39.99 | $75.99 | $49.95 | $139.99 |
Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
Update | June 27, 2025 | June 27, 2025 | June 27, 2025 | June 27, 2025 | July 18, 2025 | June 29, 2025 |
package_dimensions | 3 x 3 x 2 inches | 3 x 3 x 2 inches | 4.05 x 3.11 x 1.22 inches | 3 x 2 x 2 inches | 6.06 x 3.62 x 1.38 inches | |
item_weight | 4.2 ounces | 3.52 ounces | 3 Grams | 4.4 ounces | 3.5 Ounces | |
batteries | 1 Nonstandard Battery batteries required. (included) | 1 12V batteries required. (included) | 1 Lithium Polymer batteries required. (included) | 1 12V batteries required. (included) | 1 Lithium Polymer batteries required. | |
country_of_origin | China | China | China | China | ||
memory_storage_capacity | 0.2 MB | 2 MB | 3 MB | 2 MB |