5 Functions & Modes All in One Soft & Dry & Meat Food Modes - The automatic vacuum air sealer machine kitchen appliance maximize freshness for different types of food; VAC Modes - Press and hold the VAC button to control the vacuum pressure manually; Seal Modes - Sealer Machine quick seal only. Press the Start button again to stop vacuuming or sealing at any time and this will make it easier to control the vacuuming time according to the food type. 10X Longer Preservation & Money SaverThe upgraded powerful vacuum pump removes air from bags and seals them to keep foods fresh with advanced sealing technology for extend the shelf life of them. Vacuum sealing machine preservation time is 10X times the ordinary preservation and saving your money & fridge space. Top cooking gadgets for food vacuum sealing. 12'' Seal length and Simple Operation Food vacuum sealing machine has a sealing length of 12 inches, which makes it easy to seal large bags, and small bags can be sealed at the same