1. Irregular heart beat detect function.
2. Result judge according to WHO classification
3. Memory: 120 ( in four groups) memories
4. Blood pressure test range: 20 to 300mmHg(2.7KPa to 40 KPa )
5. Pulse Measuring Range30 to 180 beats/minute
6. Blood Presssure Accuracy: ± 3mmHg (± 0.4KPa )
7. Pulse Measuring Accuracy: ± 5%
8. Low battery detection
9. Power source: Two 1.5V alkaline batteries size AA
10. Battery life: About 2 months (test 3 minutes per day)
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11. Weight: Approx. 120 grams
