Shenzhen Pump Medical System Co., Ltd.

Product features:
 Measure while inflate technology, the measuring cycle time ≤ 30 seconds
 Ultra-quiet design
 Blood pressure level indicator (WHO)
 Arrhythmia(Irregular Heartbeat) detector
 Average of 3 readings
 Large LCD display
 2*60 memory with date & time
 Power: 4×AA size alkaline batteries or 100-240V AC adapter
Technical Data:
 Measuring Principle: Oscillometric Method
 Measuring Range:Pressure: 0mmHg~280mmHg; Pulse: 40~180 times/min;
 Measuring Accuracy: Pressure: ±3mmHg; Pulse: ±5% of reading
 Power Source: 4 AA alkaline batteries or AC/DC
 Operating Temperature:+5℃~+40℃;
 Operating Humidity: ≤93%
 Storage Temperature: -25℃~+70℃
 Storage  Humidity: 10%~95%
 Net Weight: 294g
 Size: 154 mm×124 mm×67 mm 
 Contents: 
   Cuff (Applicable arm circumference: 220mm to 320mm)
   AC Adaptor(Optional)
   4 AA Alkaline Batteries
   Storage Case (Optional)
   Instruction Manual