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NexRing smart ring—medical-grade titanium, IP68 waterproof, tracks sleep, blood oxygen, heart rate, HRV, stress, and exercise; non-invasive blood glucose monitoring.
Basic Properties
Trading Properties
| Model: | NexRing Classic | Material: | Tech Titanium |
|---|---|---|---|
| Thickness: | 7.9 Mm | Width: | 2.8 Mm |
| Weight: | 4-6 G | Waterproof Grade: | IP68 |
| Battery Life: | 6-7 Days Regular Use, 10+ Days Idle Mode | Charging Method: | Wireless Charging, Full Charge In 90 Minutes |
| Bluetooth: | Bluetooth 5.0 | System Compatibility: | Android 6.0 Or Above, IOS 11.0 Or Above |
| Sizes: | 6#, 7#, 8#, 9#, 10#, 11#, 12#, 13# (8 Sizes) | Colors: | Polar Night Black, Galaxy Silver, Rose Gold, Dawn Gold |
| Sensors: | 2 Medical-Grade PPG Sensors | Heart Rate Accuracy: | Greater Than 98% |
| Blood Oxygen Accuracy: | Greater Than 99% | App: | NexRing App, Lifetime Free Subscription |
| Functions: | Heart Rate Monitoring, Heart Rate Variability (HRV), Blood Oxygen (SpO2), Respiratory Rate, Skin Temperature, Stress & Pressure Monitoring, Blood Glucose Trend Assessment, Sleep Monitoring & Scoring, Body Recovery Index, Daily Activity Goals, Multiple Spor | Color Options: | Polar Night Black, Galaxy Silver, Rose Gold, Dawn Gold |
| Model / Size Options: | 6#, 7#, 8#, 9#, 10#, 11#, 12#, 13# (8 Sizes) | ||
| Highlight | Medical Grade Titanium Smart Ring,Sleep Blood Oxygen HRV Monitoring,IP68 Waterproof Sports Tracker Ring |
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NexRing Smart Ring — Medical Grade Health Monitoring on Your Finger
NexRing is a slim, titanium smart ring that wraps around your finger to deliver 24/7 medical-grade health monitoring. Fingertip capillaries are richer and more stable than the wrist, so heart rate, blood oxygen and other vital signs are measured with greater accuracy (>98% heart rate, >99% blood oxygen). Comfortable enough to wear day and night, NexRing turns every finger into a personal health manager.
Comprehensive Vital Sign Monitoring
- Real-time heart rate and heart rate variability (HRV) monitoring
- Blood oxygen (SpO2) all-night continuous monitoring with trend chart and sleep hypoxia alert
- Respiratory rate, skin/finger temperature changes and energy expenditure
- Stress & pressure monitoring across four stages with active stress-relief guidance
- Blood glucose trend assessment (BGEM) — AI-driven non-invasive diabetes risk pre-screening
- Automatic measurement every 5 minutes, or on-demand via the mindfulness feature
Professional Sleep Monitoring & Guidance
Accurately tracks light sleep, deep sleep, REM, wakefulness and disturbance time, monitors overnight heart rate, blood oxygen, HRV and respiratory rate, then grades each session with personalized, data-driven recommendations to help improve sleep quality.
Sports & Activity
- Multiple sports modes: walking, running, cycling and swimming, for indoor and outdoor scenarios
- Swimming mode recognizes breaststroke, freestyle, butterfly and backstroke, and records strokes, laps and distance
- Outdoor cycling with GPS route tracking, real-time speed, distance and calorie data
- Flexible daily goals: steps, activity calories and distance, with a body recovery index
- Body recovery & vitality score that reflects your physical recovery status
Mindfulness & Wellness
- Built-in white noise (forest, ocean waves, raindrops, flowing water, train) for relaxation, meditation and focus
- Women's menstrual cycle tracking with a self-developed AI model that predicts cycles from temperature and hormonal changes
- Health assessment report and health data sharing with family and friends
- Remote camera control and ring search (long-range Bluetooth, up to 70.8 m)
Medical-Grade Sensors & Accuracy
Equipped with advanced medical-grade photoelectric (PPG) sensors and an intelligent algorithm that filters finger motion and adapts to different skin tones for reliable data. Heart rate accuracy is greater than 98% and blood oxygen accuracy is greater than 99%.
Design & Comfort
Extremely thin and light (about 4-6 g, 7.9 mm thick, 2.8 mm wide) in tech titanium — almost no foreign body sensation during sleep or exercise, and it looks fashionable enough to wear as jewelry every day.
Battery, Charging & Waterproof
- 6-7 days of regular use; more than 10 days in idle mode
- Wireless charging base, full charge in about 90 minutes
- IP68 waterproof & dustproof — safe for washing hands, showering and swimming
- Bluetooth 5.0; works with Android 6.0+ and iOS 11.0+
Free NexRing App
Lifetime free subscription to the NexRing app (iOS & Android). View all health data at your fingertips with no subscription fee.
Available Color & Model Options
NexRing is offered in multiple color and model (size) options under the same product. When placing your order, please specify the color and size you need, for example “Galaxy Silver / 10#”.
| Color Options | Polar Night Black, Galaxy Silver, Rose Gold, Dawn Gold |
| Model / Size Options | 6#, 7#, 8#, 9#, 10#, 11#, 12#, 13# |
Specifications
| Product Name | Smart Ring NexRing |
| Material | Tech Titanium |
| Colors | Polar Night Black, Galaxy Silver, Rose Gold, Dawn Gold |
| Sizes | US 6, 7, 8, 9, 10, 11, 12, 13 (8 sizes) |
| Thickness | 7.9 mm |
| Width | 2.8 mm |
| Weight | 4-6 g |
| Sensors | 2 Medical-Grade PPG Sensors |
| Waterproof Grade | IP68 |
| Battery Life | 6-7 days regular use, 10+ days idle mode |
| Charging | Wireless charging, full charge in 90 minutes |
| Bluetooth | Bluetooth 5.0 |
| System | Android 6.0 or above, iOS 11.0 or above |
| App | NexRing app, lifetime free subscription |
Sizing & Service
A free finger mold sizing kit is sent first so buyers can confirm the best fit (index, middle or ring finger recommended) before the genuine product ships. Medical-grade sensors come with a 365-day replacement service. OEM/ODM logo, packaging and firmware customization are available.
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