TrendVibeCN R11M Smart Ring
Available Options
A smart ring designed for health and fitness tracking, offering features like heart rate monitoring, blood oxygen tracking, sleep analysis, and step counting. It is waterproof with Bluetooth connectivity for data syncing, compatible with Android and iOS devices, and includes various sizes and materials to suit different preferences.
Features
- Heart rate monitoring
- Blood oxygen tracking
- Sleep tracking
- Step counter for exercises
- Waterproof
- Bluetooth connectivity
Product details
General specs
- Brand: TrendVibeCN
- Model: R11M
- Connectivity: Bluetooth
- Water Resistance: IP68
Starting from $30.55
Last price update: 12/10/25
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| Brand | TrendVibeCN | TrendVibeCN | ZBNMY | Ultrahuman | YULUCKGO | UniJethro |
| Model | R11M | R11M | AIR | BJ02 | SR11M | |
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| Price | $30.55 | $30.55 | $32.94 | $399.00 | $19.88 | $39.99 |
| Seller | Joom | Joom | Amazon | Amazon | Amazon | Amazon |
| Update | December 30, 2025 | December 30, 2025 | December 9, 2025 | July 19, 2025 | December 9, 2025 | December 6, 2025 |
| Size | 6, 7, 8, 9, 10, 11, 12, 13, 14, S, M, L | 6, 7, 8, 9, 10, 11, 12, 13, 14 | 8 | 7 | 9 | 8# |
| Material | Aluminum Alloy, Ceramic, Gold, Metal, Stainless Steel, Titanium, Titanium Alloy | 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 | 7–10 d | 3–5 d | ||
| Connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | ||
| Display Type | LCD, LED, OLED, None | None | None | |||
| Charging Method | Magnetic, Wireless | Magnetic | Magnetic | |||
| 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 | Android, iOS | ||
| Water Resistance | 3ATM, 5ATM, 10ATM, IP67, IP68, IPX8 | IP68 | IP68 | IP68 | IP68 | |
| Bluetooth Version | 5.0, 5.1, 5.2, 5.3, 5.4 | 5.4 | 5.0 | 5.0 | ||
| Weight | <num1>, <num2> | 100 | 132 | |||