OUT OF BOX : You will get 1*Blood pressure Monitor, 1*Adjustable Cuff(22cm-40cm), 1*USB cable, 1*Instruction manual. LARGE LCD DISPLAY & ONE BUTTON MEASUREMENT:this blood pressure machine with extra large screen,clear numbers,press START button,just need 30s,you will get your readings,easier for elderly. DUAL USER MODE 240 MEMORY: This blood pressure moniter store up to 120 sets of readings for each user , which can be tracked according to month/day/time. CUFF-POSITION SELF-DETECTION: ensure accurate readings,the intelligent biochip automatically detects the cuff position, and the screen icon prompts you to wear incorrectly, movement errors. CLINICALLY ACCURACY:clinically certified and recommended family Blood Pressure Machine not only measures blood pressure, but also detects arrhythmia and pulse.