[Anatomical Structure] : On the right arm, it can measure arterial blood pressure. Obvious body surface features, accurate anatomical location. [Blood pressure measurement] : The controller can preset and set the blood pressure value. The blood pressure value can be accurately set to 1mm. The systolic blood pressure, diastolic blood pressure, and pulse frequency can be adjusted arbitrarily according to the teaching situation. When the set value is inconsistent with the actual measured value, pressure correction can also be performed. [Scope of Application] : Applicable to clinical teaching and internships for students from medical schools, nursing schools, occupational health schools, clinical hospitals and primary health departments. [Voice Simulation] : It can be used for blood pressure training, evaluation and measurement for beginners, and there are voice prompts throughout the process. With sound and analog dynamic display. [After-Sale Support] : We have a professional service team that are always ready to help. Please do not hesitate to contact us if you have any question/issue regarding our product that are of your interest. We'll do our best to assist with any problem you might encounter.