Rated voltage: DC 3V AAA battery (NOT included)<br />Exhaust modes: automatic<br />Power mode: Electric<br />Pulse: accuracy 5 %<br />Automatic closing function<br />Measuring range: 20-280 ( mmHg )<br />Pressure accuracy 3 (mmHg):<br />Application of temperature: 5-40 ( c )<br />Rated power: 1 ( W )<br />Display mode: LCD Digital<br />Weight: 105g<br />Material: 70*72*23cm<br /><br />Features:<br />1. Voltage 3 ( V ) display LCD digital display.<br />2. Measuring range of 20-180 ( mmHg ) method for measuring pulse scanning method / oscillographic determination.<br />3. Pressure accuracy 3 ( mmHg ).<br />4. Pulse accuracy 5 %<br />5. Applied operating temperature +5 - +40 ( c ). <br />6. exhaust type full automatic quick exhaust mode.<br /><br />Description?<br />1. Imported chip、 a pressure sensor and a pneumatic motor、 high accuracy、 long life.<br />2. Quick measured systolic blood pressure ( hypertension )、 diastolic blood pressure ( low pressure )、 pulse number.<br />3. Application of fuzzy theory to the measurement、 high accuracy.<br />4. Automatic inflatable (pressure) and exhaust (decompression).<br />5. Automatic memory 60 test results、 test date and time.<br />6. Clearly visible large screen liquid crystal display digital.<br />7. 3 minutes automatic shutdown.<br />8. May keep or fast query for all measured values.<br />9. May delete all test results.<br />10. May choose mmHg ( or kPa ) blood pressure measurement unit.<br /><br />Package: 1 * digital wrist blood pressure monitor