Sturdy: This vacuum sealer machine is made of high-quality abs material, which is durable and has a long service life. Auto power off: This vacuum sealer machine has auto-off function, which can automatically power off when the food is stored in the container. Broad application: This vacuum sealer machine can be used for sealing all kinds of food, such as grains, beans, rice, nuts, coffee beans, tea, etc. Usage steps: When using the sealing bag, put the textured side up and the smooth side down, and insert it into the designated groove. Press both sides of the machine firmly until you hear a "click" sound. Check whether both sides are pressed properly. (If one side is not pressed in, the sealing will fail). Then select the mode: "Single sealing" or "Vacuum" Just seal it and use it.Note: When storing the machine, the lid must not be pressed and stored together. (If pressed and stored for a long time, the sealing tape will fail and cannot be sealed)Product name: Vacuum preservation machineProduct model: SJT-618Rated power: 110WRated frequency: 50-60HzVoltage: AC220VPlug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so onsize: 36 x 7 x 5. 5cmMaterial: ABScolour: WhitePackage Contents:1 x Vacuum Sealing Machine1 x Power Cord10 x Vacuum Bags (5 x Large Bags 20 x 25cm, 5 x Small Bags 12 x 20cm). 1 x English manual