Manual Arm Sphygmomanometer Blood Pressure Gauge with Stethoscope Measure Device Health MonitorsFeatures: Small size, handy and portable;

The effect was the same as the mercury sphygmomanometer, and a mercury free design was used to measure blood pressure;

Safe and reliable, widely applicable to family users; Specifications:Color: as shown

Head material: aluminum alloy

Straps material: nylon

Ball and bag material: PVC

Quantity: 1 set

Size: about 50.5 X 15 cm/19.88 X 5.91"

Measurement range:0-300mmHg (0-40kPa)

Matters needing attention in measuring blood pressure:

Blood pressure should be measured in a quiet environment,because the body's blood pressure is changing all day, it should be measured at the same time of the day. The subjects should be quiet in a relaxed state, and it is best not to talk and be active. It is good to wear loose clothes to measure.