HIGHEST ACCURACY: Fully automatic blood pressure checker has advanced measuring techniques, to provide you the most accurate reading. Convenient to track your health every day. ONE-TOUCH OPERATION: The Blood Pressure Machine is fully automatic, just need to press one "Start" button to measure your blood pressure and heart rate. All process just need half minute. ADJUSTABLE LARGER CUFF: Specially designed a wide range of adjustable arm Cuff for people of different sizes, from 8" to 13" in length. With our latest AccuRead Technology which comes with cuff detection and wrong operation reminder icons, you never have to worry about taking wrong measurements again! Portable for Home and Clinic Use: 10 years + Classic Style for Worldwide manufactured by Honsun ,Automatic power off after 3 minutes of no operation,Error and low battery indication WORRY-FREE WARRANTY:45 days money back if you are not satisfied with our blood pressure cuff,and three years warranty make your shopping warry free.Color: White Manufacturer: HONSUN (NANTONG) CO., LTD. Part Number: DE-520Measuring Method: Oscillometry Measuring Range: 40 to 260 mmHg (blood pressure) 40 to 160 beats/minute (pulse rate) Measuring Accuracy: ± 3 mmHg for static pressure ± 5% of the reading for the pulse rate Inflation: Automatic by the pump Rapid Deflation: Automatic electronic valve Power Source: 4 “AA”×1.5V or AC Adapter Memory: 90 sets of memories Operation Temperature &Humidity: + 10℃ to + 40℃, 85% and below Storage Temperature and Humidity: -20℃ to + 50℃, 85% and below Upper arm circumference: Applicable for arm circumference 22-32cm(standard cuff) Size L*W*H: 110(L)X80(w)X52(H)mm Weight: Approximately 220g without batteries Package List: 1 X Automatic BP monitor Arm 1 X Ajustable Standard Cuff 1 X Instruction manual 1 X Gift box NOTE ①: Be Relaxed & Don't Talk during Measurement! NOTE ②: We recommend contacting your physician if you see this‘IHB’indicator frequently.