TrendVibeCN R11M Smart Ring: Heart rate monitoring
For the active professional who wants to track health without constant phone checks, the R11M Smart Ring is your discreet wellness companion. While many fitness devices focus on workouts, this ring offers a unique perspective: it provides continuous, effortless health monitoring that fits seamlessly into your daily life, whether you're in meetings or on the go.
The ring's pulse and blood oxygen sensors deliver real-time data, so you can spot trends like stress spikes during busy workdays. Its sleep tracking captures subtle rest patterns, helping you adjust routines for better recovery. With Bluetooth connectivity, it syncs silently to your phone, and the waterproof design means it stays on during workouts or showers. This isn't just a tracker—it's a tool for making informed health choices every day.
Features
- Blood oxygen monitoring
- Sleep tracking
- Step counter for exercises
- Waterproof
- Photo and Bluetooth functions
- Heart rate monitoring
General specs
- Brand: TrendVibeCN
- Model: R11M
- Seller: Joom
- ID: 68523e1d53a9e41692e5ad47
- Size: 6, 7, 8, 9, 10, 11, 12, 13, 14
- Weight: <num1>, <num2>
- Material: Titanium Alloy
- Battery Life: 7–10 d
- Connectivity: Bluetooth
- Display Type: None
- Charging Time: <num_from>, <num_to>
- Inner Diameter: <num1>, <num2>
- Charging Method: Magnetic
- Battery Capacity: <num1>, <num2>
- OS Compatibility: Android, iOS
- Storage Capacity: <num1>, <num2>
- Water Resistance: IP68
- Bluetooth Version: 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
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| Brand | TrendVibeCN | Weylmd | YULUCKGO | HPLSZCN | Mirlray | UniJethro |
| Model | R11M | BJ02 | TK1 | R11M | ||
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| Price | $31.05 | $29.80 | $19.88 | $29.99 | $39.99 | $39.99 |
| Seller | Joom | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | Feb 16, 2026 | Jan 16, 2026 | Dec 9, 2025 | Feb 7, 2026 | Jan 21, 2026 | Feb 2, 2026 |
| Size | 6, 7, 8, 9, 10, 11, 12, 13, 14 | 9 | 9 | 7 | 7 | 9 |
| Weight | <num1>, <num2> | 100 | 4.5 | 90.72 | ||
| Material | Titanium Alloy | Metal | Stainless Steel | |||
| Battery Life | 7–10 d | 3–5 d | 5–7 d | 3–5 d, 7–10 d standby | ||
| Connectivity | Bluetooth | Bluetooth | Bluetooth | |||
| Charging Method | Magnetic | Magnetic | Magnetic | |||
| OS Compatibility | Android, iOS | Android, iOS | iOS, Android | Android, iOS | ||
| Water Resistance | IP68 | IP68 | IP68 | IP68 | 10ATM | IP68 |
