Features：
1. Consist of adult arm, blood pressure gauge,
stethoscope, controller box
2. Adjustable systolic pressure, diastolic pressure, pulse frequency and volume
3. Range: systolic pressure 70-250mmHg, diastolic pressure 40-140mmHg, blood pressure setting accuracy 1mmHg, pulse frequency 0-220 times/min
4. Blood pressure measurement
5. Flexible at the elbow
6. Deltoid IM injection, intravenous injection, drawing blood, infusion