Product parameters:Name: SUPOR Vacuum Sealer Food Packaging Machine Portable Home 60KPa Multipurpose Vacuum Preservation Machine For Kitchen Household Model: SF001 Voltage: 220V-240V (50Hz-60Hz) Power: 110W Product web weight: 1 Vacuum suction: 45-60KPa Product size: 380mm*151mm*55mmFeatures:●45-60KPa high suction vacuum sealing machine, immediate sealing ●No restrictions, dry/wet/powder/oil would be ●Built-in cutting knife, you might change the dimensions at will ●30cm lengthy seal, can seal a number of bags at a time ●Vacuum sealing mechanical device correct for various vacuum boxes