High Accuracy: Provides accurate results in seconds without effort. Easy to Use: With a single button press, you can start measuring simply. Smart Memory: Stores readings for two people to track blood pressure regularly. Multi-use: Measures blood pressure and heart rate at the same time. Safe and Guaranteed: Features pulse irregularity alert and overpressure protection. Clear Display: Large screen makes it easy to read results, even for the elderly. Specifications: Material: Strong ABS plastic Color: White Weight: 220g Dimensions: 11.5 x 5.9 x 9.6 cm Cuff Circumference: 22 to 36 cm Measurement Type: Systolic, diastolic blood pressure, and heart rate Measurement Method: Accurate oscillometric technology Power Source: 4 AAA batteries or USB cable Display: Large and clear LCD