Monitor your blood pressure away from home with this convenient blood pressure monitor. This compact digital monitor slips over your wrist like a watch. the digital LCD display promotes high accuracy. Including an easy to wrap wrist cuff, the lightweight, compact design provides you with the ability to travel almost anywhere with your monitor in tow. Featuring low battery and error indicators, reliable oscillometric technology, recall function (30 sets memory data storage), range: 30 to 280 mm hg (pressure), 40-195 beats/min (pulse rate) accuracy: 3 mm hg (pressure), 5-percent (pulse rate), inflation: intelligent automatic inflation via pump, auto power off: 1 minute after last key operation ,irregular heart beating (ihb) sign.