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DBP-21E8
Joytech / OEM
The DBP-21E8 Wrist Blood Pressure Monitor delivers professional-grade accuracy in a compact and intuitive design, making it easy to track cardiovascular health at home. With its clear display, dual-user memory, and clinically validated cuff, it provides reliable and convenient monitoring for everyday wellness management.
1. The generously sized screen presents clear, easy-to-read numbers, even in dim lighting, ensuring stress-free reading of both blood pressure and pulse readings.
2. With a simplified interface, users can initiate a full measurement—including systolic, diastolic, and heart rate—by pressing a single "START" button.
3. The monitor stores up to 300 readings for two separate users, enabling long-term tracking and comparison of trends over weeks or months.
4. Each wrist cuff is professionally tested to ensure measurement accuracy, while its durable construction and secure fit support consistent results over time.
5. Lightweight and compact, the monitor is easy to use and store, ideal for home use, travel, or on-the-go health checks.
6. An energy-saving auto power-off function preserves battery life, while the stored data remains secure between uses for reliable record-keeping.
Excessive movement indicator
Bluetooth® optional
Talking optional
Backlight optional
Irregular heartbeat detection
Average last 3 results
Blood pressure risk indicator
2x150 memories with date and time
Automatic power-off
Position indicator optional
Model | DBP-21E8 |
Type | Wrist |
BP Measurement Method | Oscillometric Method |
Pressure Range | 0 to 299mmHg |
Pulse Range | 30 to 180 Beat/ Minute |
Pressure Accuracy | ±3mmHg |
Pulse Accuracy | ±5% |
Display Size | 4.1x3.6cm |
Memory Bank | 2x150 |
Data Time | Month+Day+Hour+Minute |
IHB Detection | Yes |
Blood Pressure Risk Indicator | Yes |
Average Last 3 Results | Yes |
Included Cuff Size | 13.5-21.5cm ( 5.3''-8.5'' ) |
Low Battery Detection | Yes |
Automatic Power-off | Yes |
Power Source | 2 "AAA" or Type C |
Battery Life | About 2 months (test 3 times per day,30 days/per month) |
Backlight | Optional |
Talking | Optional |
Bluetooth | Optional |
Unit Dimensions | 8.6x6.4x2.4cm |
Unit Weight | Approx. 114g |
Packing | 1 pc / Gift box,8 pcs / Inner box,48 pcs / Carton |
Carton Size | Approx. 57x46.5x21.5cm |
Carton Weight | Approx. 14kg |
• 24 years of OEM & ODM expertise.
• 3 manufacturing centers with 260,000㎡ automated facilities and 2000㎡ automated warehouses.
• 30+ production lines & 100+ patented innovations.
• ISO 13485, MDSAP, BSCI certified quality systems.
• Full customization for global brands, including Fortune 500 partners.

• WHX Dubai (formerly Arab Health), Dubai
• WHX Miami (formerly FIME), Miami, USA
• Hong Kong Electronics Fair, Hong Kong
• ABC Kids Expo, USA
• KIMES, Seoul, Korea
• MEDITEX Bangladesh, Dhaka
• Hospitalar, São Paulo, Brazil
• Canton Fair, China
• MEDICA, Düsseldorf, Germany
We are committed to meeting partners worldwide at leading international medical and consumer health exhibitions.

Q1: How does the wrist cuff validation ensure accuracy comparable to arm monitors?
A: Each cuff undergoes professional testing against clinical validation protocols to ensure it meets recognized accuracy standards, providing reliable systolic and diastolic readings suitable for home monitoring.
Q2: Can the 300-reading memory be transferred or synced with health management software?
A: The memory is stored internally on the device for on-screen review and trend tracking. For digital record-keeping, we recommend manually logging readings into a health app or platform.
Q3: Is the device suitable for users with varying wrist sizes, and how is fit confirmed?
A: The included cuff is adjustable and designed to fit a range of adult wrist sizes. For accurate results, it is important to position it snugly as directed in the user manual.
For customized solutions or partnership inquiries, please contact us at marketing@sejoygroup.com to discuss your specific needs.