Features: Vacuum pump is made of premium aluminium and plastic, it is Mini electric vacuum pump with high air flow for good performance. Mini size design of pump, with inlet and outlet on its body. Electric air pump is easy to install, provide much convenience. Air pressure pump is widely used in air sampling, instruments and equipment and industry, home appliances and other fields. Specifications: Material: Aluminium, plastic Rated voltage: DC 12V Rated current: