Household Vacuum Pack Machine Supplier: Vacuum Food Sealer for Home Use, Durable Stainless Steel Lid, Smart Touch Panel, Three-button Design, Individual Heating. 1. Model # VS155S. 2. Smart touch panel. 3. Durable stainless steel lid. 4. Indicator light to show the working process. 5. Hands free operation, three-button design, press one button "Vacuum & Seal" to finish a circle working. 6. Individual heating and sealing function is available. 7. Pre-seal the vacuum bag any time when vacuuming. 8. Extra vacuum port on top of the machine for vacuuming canisters. 9. With built-in bag cutter, convenient for cutting bags from a roll. website: http://www.ysvacuumsealer.com/vacuum-pack-machine-for-home-use-vs155s.html