Our B21H upper arm blood pressure monitor with multiple buttons is super easy to operate. In order to assess the accuracy of its measurements, we have meticulously evaluated it against the internationally recognized AAMI/ISO 81060-2:2018 standards. This rigorous evaluation ensures that our product meets the highest industry benchmarks and delivers precise and dependable results.
A soft backlight LCD display, easy to read results in the dark
The large landscape display with bold numbers is suitable for the elderly to use
Friendly voice function, easily get results without reading the display
Two users switchable, 120 memories for each user
Irregular heartbeat detection: detects possible cardiac risks
Cuff wrapping detection: helps wear the cuff correctly
Movement error detection: increases the reliability of measurement results
Display the average of 3 last measurement values
| Model number | B21H | Voice | Optional |  Accuracy | ±3mmHg Pulse: ±5% |
| Measurement Type | Upper Arm | Backlight | Optional | Measuring Range | 60-260mmHg(SYS) |
| Measuring Method | Deflation | Bluetooth | - | 40-220mmHg(DIA) | |
| Display | LCD | Bluetooth Protocol | - | 40-199 pulse/min(Pulse) | |
| Display Dimensions | 105x69x2.8mm | Battery | 3xAA | Working Temperature | 5℃~40℃ |
| Product Dimensions | 105x129x56mm | Power Port | Type-C | Working Humidity | 15%~93%RH |
| Cuff Size | 22-42cm | Memory Capacity | 120 memories for each user | ||
| Product Weight | 296g |
Address: A101-301, D101-201, Jamr Science & Technology Park, No. 2 Guiyuan Road, Guixiang Community, Guanlan Street, Longhua District, Shenzhen, China
Email Us: 
A101-301, D101-201, Jamr Science & Technology Park, No. 2 Guiyuan Road, Guixiang Community, Guanlan Street, Longhua District, Shenzhen, China