Hello! Welcome to our store!Quality is the first with best service. customers all are our friends.Fashion design100% Brand Newhigh quality!Features:90 set of measurement date memoryThe article warning hte state of WHO blood pressureHigh quality of LCD slice & sensorsLCD is large for clear view of the readingBlood pressure&Pulse shown at the same time、Low battery indicatorAutomatic power-off function、Memory recall functionPower Supply:4*5 AAbatteries (Batteries not included)Specifications:Measurement Method:Oscillometric measurementMeasurement Range:Blood presure is 0-299mmHg & Pulse rate is 40-165 times/minAccuracy:Blood pressure:+3mmHg & Pulse:+5% of measured dataWeight:248gSize of Main:135mm(L)*93mm(W)*60mm(H)What You Get: 1 x Blood Pressure Monitor 1 x Air Tube 1 x Manual 1 x Storage bag