Product<br/>This blood pressure monitor can use DC power from family network or use AAA battery. Please tell us which adaptor do you need<br/>Upper Arm Blood Pressure Monitor sphygmomanometer Parameter<br/>Using the oscillometric blood pressure measurement,Accurately measure the blood pressure<br/>LCD digital display,legible<br/>Intelligent pressure<br/>WHO warning message function<br/>Double mode,each of the90 set of measurements of memory<br/>No operation in 1 minutes automatic shutdown<br/>An irregular heartbeat measurement