OrangeA Vacuum Sealer Machine Vacuum Packing Machine Vacuum Chamber Kit Kitchen Storage Food Saver Preserving System 120W Commercial Grade Stainless Steel Voltage:110V 60Hz / Motor power:120W / Current:3A / Warranty:2 years Structured with tightness packaging materials with strict advanced seal technology. Suitable for the form of liquid,solid,powder or paste by using plastic film or plastic aluminum foil film. It can prevent the packed products from oxidation,mildewing,worm-eating,rotting or damping,and prolong the shelf period. Applicable for vacuum packing of food,grain,fruit,pickle,preserved fruit,chemical medicine,medicinal materials,electronic elements,precise instrument,rare metal,etc.