Features: - Brand New Professional quality Aneroid Sphygmomanometer Blood Pressure Cuff - Applies the Digital Blood Pressure video display to measure the blood pressure - Easy to preserve - Works equally effectively in hospitals, nursing homes or domestic fitness care - Great for private home use, travel and office - Precision crafted manometer exceeds industry criteria for accuracy Use Method 1 the bottom of the cuff 2-3 cm from the elbow and make gasoline nozzle is located contained in the arm 2 middle of the cuff must be a similar top as your coronary heart 3①Sit in a chair as proven within the picture, do not lean ahead or bend your body ②Take 3-4 deep breaths before measuring Relax your shoulders and hands Make yes your body is at ease ③ During the size Do no longer circulation your body and wrist We put forward that you simply put a smooth cushion beneath your elbow