A handy and comfortable device to measure your blood pressure on your wrist. This blood pressure meter has an automatic measure function and can save the results of 90 previous measurements. This can help you to keep an eye on the measurements. The meter fills with air to make the measurement and lets it out once the measurement is finished. All your results are shown detailed on the little monitor. To use the blood pressure meter you need 2 AAA batteries. (NOT included in the delivery)