1pc Mini Vacuum Pump DC2-5V 85mA Micro Air Pump 650ml/min Flow Rate -400mbar
Maximum pressure: >400mbar. 1pc Mini Vacuum Pump DC2-5V 85mA Micro Air Pump 650ml/min Flow Rate -400mbar Vacuum Degree Small Air Pump Gas Detect Sampling Pump. Current: About 85mA. Vacuum degree: -400mbar.