Color classification: Twilight bluePower: 150WVoltage:220VMaximum sealing length: 30CMControl method: holographic hidden touchMaximum vacuum suction: dry pumping: ≥- 50KpaSize: 370*77*174mmIf you like to pump, you can pump, dry and wet, and wet pumping is particularly effectiveIt can be pumped directly and easily, suitable for general vacuum tanks on the marketEasily unscrew the lid, removable sink, easy to clean, no dirt, liquid residue, and no residue100% Satisfaction Guaranteed-Your happiness is our top priority. We provide a lifetime warranty for manufacturing defects. If you are not satisfied with our products, please contact us for a full refund or replacement.Note: The data is measured by workers, there is an error of 1-3mm, which does not affect the use, please prevail in kind after you have received itPacking: 1*