Freely Automatic Blood Pressure Monitor Arm Type

Large LCD Screen: 55mm*43mm
Unit conversion: MMHG, KPA/mmg
IHB, Irregular Heartbeat Sign
WHO shows 4 levels of blood pressure levels
Average of the last 3 records
Sound (optional); AC adapter (optional)
Battery: 4 pieces * aa battery, AC power 1.5V
Automatic Closing;
Error message image;
Date and time indicator 2 users, 99 memory per user
Low power detection
Excessive pressure protection, 295mmHg (20MS)