Wearable fees
Compare smart rings, fitness trackers, and smartwatches by included health features, premium apps, trials, and optional service costs.
UniJethro SR11M Size 8#, Black Smart Ring Health Fitness Tracker
Available Options
Current
Size 8#, Black
Retailer
RUB 2,811.70
Available to order
Price history by variant
Volatility: High
Size 11#, Rose Gold
+26.5%
RUB 2,811.70
RUB 2,046.86 — RUB 3,124.20
Size 10#, Rose Gold
+33.5%
RUB 3,124.20
RUB 2,030.45 — RUB 3,124.20
Size 8, Silver
+57.5%
RUB 3,124.20
RUB 1,983.58 — RUB 3,124.20
Size 8#, Black
+2.9%
RUB 2,811.70
RUB 2,733.58 — RUB 3,124.20
Size 6#, Rose Gold
+2.9%
RUB 2,811.70
RUB 1,171.09 — RUB 3,124.20
Size 7, Black
+14.3%
RUB 3,124.20
RUB 1,171.09 — RUB 3,124.20
Features
- 24-hour continuous health monitoring
- Heart rate monitoring
- Blood oxygen saturation monitoring
- Blood pressure monitoring
- Sleep tracking and analysis
- Daily activity tracking
- Remote photography
- Family health data sharing
- IP68 waterproof rating
- Long battery life with charging case
- No subscription fees required
- Compatible with Android and iOS
Product details
General specs
- Brand: UniJethro
- Model: SR11M
- Battery Life: 5-7 days
- Subscription: No App Fees
- Waterproof Rating: IP68
- Charging Case Capacity: 300 mAh
- Case Charging Cycles From: 10-15 cycles
If you are interested in more details, you can find full information on the seller's page.
Partner offer temporarily unavailable
Shipping options
Delivery to 
Russia
Russia
Available
UniJethro Smart Ring offers a discreet way to stay on top of your health and capture moments without pulling out your phone. Use it during your morning jog to track heart rate, steps, and calories—no chunky wristband needed. The ring is ultra-light at 3.6 grams and IP68 waterproof, so you can wear it swimming or in the shower.
The remote photography feature is perfect for group shots or selfies: just shake your finger twice to snap. Family care lets you add loved ones in the app to check their step counts, sleep, and blood oxygen—ideal for monitoring elderly parents from afar.
Battery lasts 5–7 days, and the charging case provides 10–15 full charges. No subscription fees, no fuss. Includes three ring protectors to guard against scratches during workouts.
UniJethro SR11M Black 24-hour continuous health monitoring
RUB 2,811.70
When this device makes sense
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