[Health and Convenience] Vacuum Sealing: Using vacuum sealing can create an oxygen-free environment and extend the shelf life by 5 times; Sealing: seal all kinds of snacks within easy reach to prevent moisture and waste; vacuum tubes and wine corks: red wine bottles, canned food, extend shelf life, prevent spoilage. [Mode Selection] The vacuum sealer is suitable for dry food and moist foods. It can prevent dry food from becoming moist, soft and moldy when in contact with air humidity; it can also prevent the loss of water in food and ensure the fresh taste and nutrition of food. Vacuum-packed foods are stored in the refrigerator to prevent taste confusion and bacterial invasion. [Multi-functional use] In addition to storing fresh meat, vegetables, fruits, tea, nuts, snacks, etc., food vacuum machine can also be used to keep some valuables which are afraid of being lost, oxidized and altered, including letters, photos, documents, jewelry, etc. [Full Use Experience] The extended sealing