ITEM NAME:DC 3V 50KPa Micro Suction Vacuum Air Pump Mini Pressure Pump Medical Pump VAA Descriptio n Specification:.DC 3V Micro Vacuum Pump Mini Air Pump Suction Negative Pressure. Maximum Vacuum (Negative Pressure) > 50KPa/375mmHg. Temperature range of use: 5℃-50℃. We want to make sure you are happy with our item.
