Omron Hem 7121 Automatic Blood Pressure Monitor is a medical device to detect blood pressure. Designed with a body movement indicator, it also helps record irregular heartbeat. The device is easy and has a one-touch operation. It also has a hypertension indicator and provides quick and precise results automatically. The product includes an adaptor. | Uses This device is used to detect blood pressure rate and irregular heartbeat. | Product Specifications and Features Measuring method: Oscillometric method Blood pressure measurement range: 20 to 280 mmHg Pulse rate range: 40 to 180 beats per min Blood pressure accuracy: ±3 mmHg Pulse rate accuracy: ±5% of reading Battery life: capacity of the new alkaline battery is approx 1000 measurement Power source: 4 AA alkaline batteries 1.5 V Fits arm circumference approx 22 - 32 cm Outer dimension approx 103 (W) x 80 (H) x 129 (L) mm 250 gm weight (without batteries) Package contents: Main unit, arm cuff, adaptor, 4 AA batteries, instruction manual Memory capacity: 30 memory readings Comes with a cuff guide for easy utility and hypertension indicator Measures diastolic and systolic readings and pulse rate Detects irregular heartbeat and body movement | Directions for Use Sit straight and wear the cuff on your hand Place the cuff 2 cm above the elbow | Safety Information Read the label carefully before use Keep out of reach of children Store in a cool and dry place | Note Toll-free number: 1800 419 0492