Blood pressure Machine (Digital)

Cuff Circumference: 22cm-50cm(±5mm)

Dimension: 115*96*59mm(L*W*H)

Measurement Range: Blod pressure 0-280mmHg  Pulse 40-199 beats/min

Accuracy: Blood pressure: ±3mmHg (±0.4kPa)       Pulse: ±5% if the reading

Material: ABS+LCD digital display

Power Source: Internal-DC 6V (1.5V for AAA battries)/