The Vring-3 (frosted finish) is an IP68 waterproof smart ring in stainless steel. Bluetooth 5.2. Chipset: AB2026B3. G-sensor: SC7A20H. Heart rate sensor: HX3918. Battery: 18mAh lithium polymer. Charging: magnetic cable (approximately 1 hour). Usage: 3–5 days. Standby: 10–15 days. Sizes: #8 (18.2mm) to #12 (21.5mm), thickness 2.6mm, weight 2.9g. App: Da Rings. No charging case — magnetic cable charging only. Compatibility: Android 5.0 and above, iOS 10.0 and above. No certifications listed. Curated by Aetheo.
Why you'll like it
- IP68 waterproof — suitable for washing, showering, and swimming
- 18mAh battery — 3–5 days of use, 10–15 days standby
- Tracks heart rate, blood oxygen, HRV, stress, and sleep quality
- 24 sport modes — activity, steps, distance, and calories recorded via Da Rings app
- Bluetooth 5.2 — 2.9g stainless steel, no touch or buttons on ring
Designed for all-day health tracking
The Vring-3 sits on the finger throughout the day and overnight, tracking health and activity data via the Da Rings app on Android 5.0 and above or iOS 10.0 and above. The ring has no touch surface and no physical buttons — all controls and data are accessed through the app. The IP68 waterproof rating means it does not need to be removed for hand-washing, showering, or swimming. Curated by Aetheo.
Key features
Heart rate, blood oxygen, HRV, and stress monitoring
The HX3918 heart rate sensor and SC7A20H G-sensor record heart rate trends, blood oxygen saturation (SpO2), HRV (heart rate variability), and stress data through the Da Rings app. All-day dynamic heart rate monitoring and 7-day trend analysis are available. This device tracks and records data — it does not diagnose, treat, or replace medical advice.
Sleep tracking with sleep report
When the ring detects sleep, it automatically records sleep duration, sleep stages, average sleep heart rate, and sleep score. The Da Rings app generates a sleep report and analysis based on the recorded data.
24 sport modes — including app-based GPS sport tracking
The Da Rings app supports 24 sport modes: 19 standard activity types plus 5 GPS-enabled sport modes. GPS tracking in the GPS sport modes uses location data from the paired mobile phone — the ring itself does not contain a GPS module. Steps, distance, calories, and exercise records are stored in the app.
18mAh battery — magnetic charging cable, no case
The 18mAh lithium polymer battery provides approximately 3–5 days of active use or 10–15 days on standby. The ring charges via a magnetic charging cable in approximately 1 hour. No charging case is included — the magnetic cable connects directly to the ring. OTA firmware updates (FOTA) are supported via the Da Rings app.
Best for
- All-day heart rate, SpO2, HRV, and sleep tracking
- IP68 waterproof wear — no need to remove for water activities
- Lightweight daily wear — 2.9g, no buttons, no screen
- 24 sport modes with app-based GPS for outdoor activities
- Bluetooth 5.2 paired to Da Rings app — Android 5.0+ / iOS 10.0+
What's included
- 1 × Vring-3 Smart Ring
- 1 × Magnetic Charging Cable
- 1 × English User Manual
Compatibility and setup
Material: stainless steel (frosted). Bluetooth: 5.2. Waterproof: IP68. Chipset: AB2026B3. G-sensor: SC7A20H. HR sensor: HX3918. Memory: ROM 120M, RAM 64KB. Battery: 18mAh lithium polymer. Charging: magnetic cable, approx. 1H. Usage: approx. 3–5 days. Standby: approx. 10–15 days. Charging case: not included. Sizes: #8–#12 (18.2mm–21.5mm), thickness 2.6mm, weight 2.9g. App: Da Rings. GPS: app-based via phone (no built-in GPS). Compatible: Android 5.0+ / iOS 10.0+. No certifications listed.
Why choose the Vring-3?
The Vring-3 is a Bluetooth 5.2 smart ring in frosted stainless steel — IP68, 18mAh, approx. 3–5 day battery, 10–15 day standby, HX3918 HR sensor, SC7A20H G-sensor, heart rate, SpO2, HRV, stress, sleep tracking, 24 sport modes via Da Rings app. Magnetic cable charging — no case. Sizes #8–#12. 2.9g. No certifications listed. Android 5.0+ / iOS 10.0+. Curated by Aetheo.
Complete your routine
Explore more curated technology and everyday wellness essentials from Aetheo, designed to make modern living feel simpler, calmer and more considered.
FAQs
How long does the Vring-3 battery last?
The Vring-3 has an 18mAh lithium polymer battery providing approximately 3–5 days of active use or 10–15 days on standby. It charges via a magnetic charging cable in approximately 1 hour. No charging case is included — the cable connects directly to the ring.
| Specification | Details |
|---|---|
| Model | Vring-3 (frosted) |
| Material | Stainless steel |
| Waterproof | IP68 |
| Bluetooth | 5.2 |
| Chipset | AB2026B3 |
| G-Sensor | SC7A20H |
| Heart Rate Sensor | HX3918 |
| Memory | ROM 120M, RAM 64KB |
| Battery | 18mAh lithium polymer |
| Charging | Magnetic cable, approx. 1 hour |
| Charging Case | Not included (magnetic cable only) |
| Usage Time | Approx. 3–5 days |
| Standby Time | Approx. 10–15 days |
| Ring Sizes | #8 (18.2mm), #9 (19.0mm), #10 (19.9mm), #11 (20.7mm), #12 (21.5mm) |
| Thickness | 2.6mm |
| Weight | 2.9g |
| App | Da Rings |
| GPS | App-based via phone (no built-in GPS) |
| Sport Modes | 24 (19 standard + 5 GPS sport modes via app) |
| Health Tracking | Heart rate, SpO2, HRV, stress, sleep, steps, distance, calories |
| Compatibility | Android 5.0 and above, iOS 10.0 and above |
| OTA | Supported (FOTA via Da Rings app) |
| Certifications | Not listed |
| Included | Smart ring, magnetic charging cable, English user manual |
