• DC 3V-5V Micro Self-priming Vacuum Pump Air Pump

    19 in stock

    Product Parameters: The miniature vacuum pump is suitable for voltage DC 3V-5V, the motor adopts carbon brush commutator, and its quality is very good. It is commonly used in breast pump, oxygen tank, blood pressure meter, medical equipment and so on. Rated Voltage: DC 4.5V No-load Current: 340MA Suitable Voltage:…