Omron M2 Basic Upper Arm Blood Pressure Monitor, plus armband (22-32cm) A quality compact monitor with an easy to read digital display Set includes arm cuff, blood pressure monitor and storage pouch, making it easy to carry around for pressure monitoring In excellent condition and in full working order Battery operated 4x AA (batteries not included) No instructions included with this set, but if you search ‘Omron M2 Basic’ this easily available online
