The W21LT wrist blood pressure monitor delivers accurate and convenient home monitoring with a compact, portable design. Equipped with intelligent measurement functions, dual-user memory, and motion detection, W21LT ensures reliable readings while making daily health tracking easy and comfortable.
Average Value Function
Calculates the average of multiple readings for more consistent results.
WHO Blood Pressure Indicator
Classifies blood pressure levels according to WHO standards for easy interpretation.
Dual User Memory (2 × 120 Records)
Stores up to 120 readings per user, perfect for family use.
Irregular Heartbeat Detection
Alerts users to irregular heart rhythms during measurement.
Body Movement Detection
Identifies wrist movement to minimize measurement errors.
Date & Time Display
Records the date and time of each measurement for tracking trends.
Low Battery Display
Warns when battery power is low to prevent interruptions.
Auto Power-Off
Automatically shuts down when idle to conserve energy.
| Model number | W21LT | Voice | - | Accuracy | ±3mmHg Pulse: ±5% |
| Measurement Type | Wrist | Backlight | Optional | Measuring Range | 0-295mmHg |
| Measuring Method | Deflation | Bluetooth | Optional | 40-199 pulse/min(Pulse) | |
| Display | LCD | Bluetooth Protocol | Optional | Working Temperature | 5℃~40℃ |
| Display Dimensions | 45x59mm | Battery | 300mAh | Working Humidity | 15%~90%RH |
| Product Dimensions | 78.5x78.5x24mm | Power Port | Type-C | ||
| Cuff Size | 12.5-21.5cm | Memory Capacity | 120 memories for each user | ||
| Product Weight | 100g |
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