JZ-253A Automatic Electronic Sphygmomanometer Smart Wrist Type Indicator Blood Pressure Meter, Sh...

Features: 1. LCD digital display, the result shows high pressure/low pressure/pulse, large screen and big characters, clear reading 2. WHO sphygmomanometer classification indicates blood pressure health status, which is convenient for users to accurately judge whether blood pressure is normal 3. Fully automatic compression and decompression, IHB arrhythmia detection 4. Two-person memory of 99 groups of measurement results, which can display the average reading of the last 3 measurement results, which is convenient for users to retrieve data for comparison 5. The blood pressure value unit Kpa and mmHg two display unit conversion (the default unit is mmHg at power-on) 6. When the air pressure exceeds 295mmHg-20ms, it will automatically and quickly exhaust 7. With error prompt function, it is convenient for users to find the cause of the error 8. One-button measurement, comfortable cuff, intelligent pressure, precise measurement, small and exquisite, easy to carry Product parameters: 1. Material: PC+ABS 2. Display size: 4.3 x 5.1 cm 3. Measuring method: pulse scanning method/oscillometric method 4. Measuring part: wrist part 5. Measuring wrist circumference: 13.5-19.5cm 6. Measuring range: blood pressure: 0-280mmHg (0-37.3kpa), pulse rate 40-195 beats/min 7. Measurement accuracy: blood pressure value 0.4kpa (3mmHg), pulse rate reading 5% 8. Storage environment: storage temperature: minus 20-50 degrees Celsius, storage humidity: 15-90 percent 9. Working environment: operating temperature: 10-40 degrees Celsius, operating humidity: 40-85 percent 10. Closing method: 60S after manual closing or no operation 11. Battery: AAA battery x 2 (delivery without battery) 12. Number of memory groups: 99 groups for two persons 13. Product size: 8.5 x 7.5 x 3.1 cm 14. Net weight: 130 grams Packing list: -Sphygmomanometer x 1 -Plastic storage box x 1 -English user manual x 1