<p>Blood Pressure Monitor, With Adjustable Bracelet And Lcd DisplayBlood Pressure Monitor, With Adjustable Bracelet And Lcd DisplayProduct description: Product dimensions: 7.56 x 6.84 x 3.1 (without bracelet) Weight: 280 g Storage temperature: -20 ~ 50 Storage humidity: 15% ~ 90% Operating temperature: 10 ~ 40 C. Operating humidity: 40% ~ 85% Display: LCD digital display Measurement method: pulse sampling \/ oscilloscope assay Measuring range: Hypertension \/ Hypotension: 20 mmHg ~ 280 mmHg Pulse: (40 to 200) times \/ min \/ accuracy: 3 mmHg 0.4 kPa \/ pulse: 3 percent of the measured value within Voltage: 3V Power: 2 * AAA alkaline cell (not included) Package includes: 1 * piece of blood pressure monitor (Without batteries) Description: * Accurate and reliable: the pressure accuracy is 3 mmHg and the pulse measurement accuracy is 5%. It is easy to closely monitor the health of you and your family. It has advanced measurement technology to give you the most accurate readings. * Easy to read: The blood pressure monitor has a tri-color, backlit screen so you can read clearly even at night. Just press a button to operate, which is very easy for the elderly. * Effective health monitoring: You can quickly measure blood pressure and pulse and detect and monitor abnormal heart rhythms, thus preventing serious damage to organs and blood vessels.</p>