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SACOSDING Smart Watch Smart Ring for Sleep: Heart rate monitor
Meet the Smart Ring for Sleep—your new bedtime buddy that's also a bit of a fitness freak. It's not just about counting sheep; this sleek wearable keeps an eye on your heart rate and deciphers your sleep like a pro. And yeah, it's tough too—thanks to that IP68 waterproof badge, it laughs in the face of sweat and rain. Got a smartphone? Cool, because with Bluetooth 5.0, this ring and your phone are basically besties, syncing data faster than you can say 'nap time.' Whether you're lifting, running, or just pretending to (no judgment), its multiple sports modes have got your back. And the best part? It plays nice with both Android and iOS, so no one gets left out. Perfect for anyone who wants to sleep smarter and move more.
Features
- IP68 waterproof
- Bluetooth 5.0
- Multiple sports modes
- Compatible with Android iOS
- Heart rate monitor
General specs
- Brand: SACOSDING Smart Watch
- Seller: Joom
- ID: 67aebe844407e8010b2fdbbe
- Battery Life: 8 hours
- Compatibility: Android, iOS
- Bluetooth Version: 5.0
- Waterproof Rating: IP68
- First listed by seller: June 21, 2025
If you are interested in more details, you can find full information on the seller's page.
RUB 4,130.00
Last price update: 7/10/26
Available to order
Price History for seller Joom
Shipping options
Delivery to 
Russia
Russia
Available
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| Brand | SACOSDING Smart Watch | Rugsoul | TIAZUUX | Victormont | UniJethro | Aichiken |
| Model | Smart Ring | Gen-11 | SR11M | |||
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| Price | RUB 4,130.00 | RUB 5,401.55 | RUB 4,696.21 | RUB 7,827.55 | RUB 3,130.55 | RUB 5,165.91 |
| Seller | Joom | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jul 10, 2026 | Mar 21, 2026 | May 3, 2026 | Mar 21, 2026 | Mar 21, 2026 | Mar 21, 2026 |
| Battery Life | 8 hours | 20 days with wireless charging case | 5-7 days | |||
| Compatibility | Android, iOS | iPhone, Android | iOS, Android | |||
| Waterproof Rating | IP68 | IP68 | IP68 | |||
| batteries | 3 AAA batteries required. | 1 Nonstandard Battery batteries required. (included) | 1 Lithium Ion batteries required. (included) | |||
| Item Weight | 1 Ounces | 2.9 Grams | 5.3 ounces | 2.39 ounces | ||
| Country of Origin | China | China | China | |||
| Package Dimensions | 1.57 x 1.18 x 0.79 inches | 3.54 x 3.15 x 1.49 inches | 3.98 x 3.94 x 1.85 inches | 3 x 3 x 1 inches | ||
| Date First Available | February 28, 2025 | October 28, 2024 | April 2, 2025 | |||
| Memory Storage Capacity | 64 MB | 64 MB | 4 MB | |||
Smart Ring for Sleep Heart rate monitor
RUB 4,130.00
When this device makes sense
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