UniJethro 7# Health Tracker Ring: Heart rate, blood oxygen, blood pressure monitoring
Track your health round the clock with the UniJethro Smart Ring. Whether you're a fitness enthusiast or someone looking to monitor daily wellness, this ring fits seamlessly into your life. Unlike bulky wristbands, it offers discreet, comfortable wear while delivering data you can actually use.
Inside this sleek design are sensors that automatically measure heart rate, blood oxygen, and blood pressure. The built-in accelerometer tracks steps, calories, and distance, and it recognizes activities like running, cycling, and yoga. You get a clear picture of your activity and sleep without constantly checking a screen.
The ring lasts 3-5 days on a charge and 7-10 days on standby, and its IP68 rating means you can wear it while washing hands or in the rain. Use the remote shutter to snap photos from your phone, and share health data with family or friends—a thoughtful feature for staying connected. Best of all, there are no app subscription fees. You get a complete kit with ring, charger, guide, and a silicone protector, backed by a 2-year warranty. It's practical, stylish, and built for real life.
Features
- Sleep analysis
- Step, calorie, distance tracking
- IP68 waterproof
- 3-5 day battery life
- Remote photo control
- Health data sharing
- No subscription fees
- 2-year warranty
- Heart rate, blood oxygen, blood pressure monitoring
General specs
- Brand: UniJethro
- Model: 7#
- Seller: Amazon
- ID: B0FN3XT198
- Size: 7#
- Brand: UniJethro
- App Fee: No
- Sensors: Optical sensor heart rate, Optical sensor blood oxygen, Optical sensor blood pressure, SC7A20H accelerometer
- Material: Resin, Stainless steel
- Warranty: 2 years
- Device Type: Smart Ring
- Compatibility: iPhone, Android
- Activity Tracking: Steps, Calories burned, Distance, Running, Cycling, Yoga
- Health Monitoring: Heart rate, Blood oxygen, Blood pressure, Sleep analysis
- Waterproof Rating: IP68
- Data Health Sharing: Yes
- Included Accessories: Smart ring, Dedicated charging cable, Quick start guide, Silicone ring protector
- Control Photo Remote: Yes
- Battery Life (Standby): 7-10 days
- Battery Life (Regular Use): 3-5 days
- First listed by seller: 4/27/26
If you are interested in more details, you can find full information on the seller's page.
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Price History for seller Amazon
Shipping options
Russia
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| Brand | UniJethro | UniJethro | Oucscru | Rogbid | Domhong | Aichiken |
| Model | 7# | ae3d9f9e-0aea-46fa-8485-b4735bc0c901 | ||||
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| Price | $39.99 | $39.99 | $39.99 | $99.99 | $29.99 | $65.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | May 27, 2026 | May 29, 2026 | Dec 6, 2025 | Mar 21, 2026 | Mar 21, 2026 | Mar 21, 2026 |
| Material | Resin, Stainless steel | resin, stainless steel | Titanium | |||
| Compatibility | iPhone, Android | iPhone, Android | Android 9.0, iOS 10.0+, HarmonyOS | |||
| Health Monitoring | Heart rate, Blood oxygen, Blood pressure, Sleep analysis | heart rate, blood oxygen, blood pressure, sleep analysis | Heart rate, Blood oxygen, Blood pressure, Sleep quality | |||
| batteries | 1 Nonstandard Battery batteries required. (included) | 1 Nonstandard Battery batteries required. (included) | 1 Lithium Ion batteries required. (included) | |||
| Item Weight | 0.8 Ounces | 3.7 ounces | 2.39 ounces | |||
| Country of Origin | China | China | China | |||
| Package Dimensions | 3.5 x 3.5 x 2.7 inches | 3.26 x 3.26 x 1.1 inches | 3 x 3 x 1 inches | |||
| Memory Storage Capacity | 8 MB | 128 KB | 4 MB | |||
UniJethro 7# Black
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