Chemical Sealers - Universal - Vacuum Sealing Machine Air Sealing System for Food Storage Automatic Drying and Humidifying Vacuum Sealing Machine with Bag(Black) Highlights Universal Vacuum Sealing Machine Vacuum Sealing System for Food Storage Automatic Drying and Humidifying Vacuum Packing Machine with Bag(Black) Vacuum Sealer Machine Air Sealing System for Food Saver automatic dry and wet vacuum packaging food storage with bags | Vacuum Food Sealers Rated Voltage: 220V/50Hz 110v/60Hz Power: 90W Sealing Ring: High Strength Silicone Rubber Operation Mode: Built-in Manual Control Sealable Bag Width: 28cm Shell Material: ABS Vacuum Degree : -60kpa Product packaging: vacuum machine *1, vacuum packaging bag *10 Please note: When using the vacuum sealing machine, please use a special groove sealing bag, otherwise the air cannot be pumped.