Feature 1. Automatically calculate average of the three most recent results: Display average result when press memory key for the first time 2. mmHg Pa or k unit switchable 3. Stop working , deflate at emergency case 4. 90 memories 5. . English Voice, Rechargeable functions are equipped; Alkaline Batteries Are Available with Addition Fee 6. Who blood pressure level indicator, arrythmia detection 7. One touch to get result 8. Average of the latest 3 measurements 9. Irregular heartbest detection
