Yuwell Blood Pressure Monitor YE660B 200 SAR 140 SAR * Product type: Blood pressure monitors * Brand: Yuwell * Model number: YE660B * Color: White * Large display screen * Storage memory of 75 readings * Alert for incorrect cuff placement * Included power adapter + batteries * Average of the last three readings Heart rate and IHB alert pressure, intelligently displays the average of the last three readings, a distinctive feature on a large LCD display memory storage: 74 sets for user specifications: if the size of the LCD screen is large: 62 × 40 mm (2.44 × 1.57 inches) Blood pressure: 3 mmHg /. 4kPa if the pulse rate: 5% of the reading value if the wrist: 40 - 200 beats per minute. Auto shut-off: 120 seconds. If the pressure measurement: 0 to 280 mmHg (0-37.3 kPa) Reminder: takes 4 AA batteries. (not included) Warranty: window when your heart rate is more than 25% above average