Dr Odin B12 is a fully automatic digital blood pressure measuring device for use by adults on the upper arm at home or in your doctor?s/nurse?s office. It enables very fast and reliable measurement of systolic and diastolic blood pressure as well as the pulse through the oscillometric method. This device offers clinically proven accuracy and has been designed to be user-friendly. Before using, please read this instruction manual carefully then keep it in a safe place. Please contact your doctor for questions on the subject of blood pressure and its measurement.