Aperts VS5500 Food Vacuum Sealer Sealing System Household Free Gift Roll Bags The Aperts VS5500 Vacuum Sealing System keeps food fresh up to 5x longer and prevents freezer burn. It saves up to $1500 per year based on buying in bulk, on sale and preventing waste. Form and function combine with a sleek, compact design and easy-to-use manual operation Microcomputer memory operating systems, mechatronics design;Automatic intelligent complete vacuum and sealing, easy to operate!Separate sealing function can be heat-sealed plastic bags for general;Heating overload protection system, safety Seal bag width available up to 28CM One key touch automatically ,easy to use Voltage : 220V 50Hz