TrendVibeCN R11M Smart Ring: Heart Rate Monitor
For the active professional who wants to track health without constant phone checks, the R11M Smart Ring is your discreet wellness companion. While many focus on fitness, this ring offers a unique perspective: it's a tool for understanding your body's daily rhythms, not just counting steps.
The ring's sleep tracking picks up subtle changes in your rest patterns, alerting you to nights when you might need extra recovery. Its blood oxygen monitoring gives you peace of mind during high-altitude workouts or stressful days. With Bluetooth connectivity, you can sync data effortlessly to your phone for a clear view of your health trends.
Use it for monitoring your pulse during a morning run or checking oxygen levels after a long flight. The waterproof design means it stays on through showers and swims, while photo functions let you capture moments hands-free. This ring integrates seamlessly into your routine, providing actionable insights without distraction.
Features
- Blood Oxygen Tracking
- Sleep Tracking
- Step Counter for Exercises
- Waterproof
- Photo Functions
- Bluetooth Connectivity
- Heart Rate Monitor
General specs
- Brand: TrendVibeCN
- Model: R11M
- Seller: Joom
- ID: 68523e1d53a9e41692e5ad4e
- Size: 6, 7, 8, 9, 10, 11, 12, 13, 14, S, M, L
- Material: Aluminum Alloy, Ceramic, Gold, Metal, Stainless Steel, Titanium, Titanium Alloy
- Battery Life: 3–5 d, 5–7 d, 7–10 d, 7 d, ≤11 h, 8 h, 7–10 d standby, 15 d standby
- Connectivity: Bluetooth
- Display Type: LCD, LED, OLED, None
- Charging Method: Magnetic, Wireless
- OS Compatibility: Android, Android 5.0+, Android 5.1+, Android 6+, Android Wear 1.3, Android Wear 2.9, iOS, iOS 8+, iOS 10+, iOS 11+, Wear OS 1.0, Wear OS 3.0
- Water Resistance: 3ATM, 5ATM, 10ATM, IP67, IP68, IPX8
- Bluetooth Version: 5.0, 5.1, 5.2, 5.3, 5.4
- First listed by seller: 12/10/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
TrendVibeCN R11M Black Heart Rate Monitor
|
Smart Ring Silver Sleep monitoring
|
Ultrahuman AIR Rose Gold Comprehensive health tracking
|
YULUCKGO BJ02 Gold Continuous heart rate and blood oxygen tracking
|
UniJethro SR11M Silver Heart rate monitoring
|
BIEMHA VR11 Black Real-time accurate sleep and fitness monitoring
|
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| Brand | TrendVibeCN | ZBNMY | Ultrahuman | YULUCKGO | UniJethro | BIEMHA |
| Model | R11M | AIR | BJ02 | SR11M | VR11 | |
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| Price | $30.16 | $32.94 | $399.00 | $19.88 | $39.99 | $69.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | December 16, 2025 | December 9, 2025 | July 19, 2025 | December 9, 2025 | December 6, 2025 | December 9, 2025 |
| Size | 6, 7, 8, 9, 10, 11, 12, 13, 14, S, M, L | 8 | 7 | 9 | 8# | 10 |
| Material | Aluminum Alloy, Ceramic, Gold, Metal, Stainless Steel, Titanium, Titanium Alloy | Metal | Metal | |||
| Battery Life | 3–5 d, 5–7 d, 7–10 d, 7 d, ≤11 h, 8 h, 7–10 d standby, 15 d standby | 7–10 d | 3–5 d | 3–5 d | ||
| Connectivity | Bluetooth | Bluetooth | Bluetooth | |||
| OS Compatibility | Android, Android 5.0+, Android 5.1+, Android 6+, Android Wear 1.3, Android Wear 2.9, iOS, iOS 8+, iOS 10+, iOS 11+, Wear OS 1.0, Wear OS 3.0 | Android, iOS | Android, iOS | iOS, Android | ||
| Water Resistance | 3ATM, 5ATM, 10ATM, IP67, IP68, IPX8 | IP68 | IP68 | IP68 | IP68 | |
| Bluetooth Version | 5.0, 5.1, 5.2, 5.3, 5.4 | 5.0 | 5.0 | |||
