With shock-absorbing cotton, quiet magnet, reducing hood. Overheat protection function And 3in1 Noise Reduction Technology, No More Noise And Safety Worries. Choose seal only mode:Plug the appliance into a power source, the green LED turns on.Put one end of the bag on top of the sealing strip, but make sure the end does not enter the vacuum chamber.Close the lid and then press on both sides of the lid.Press the seal onlybutton for 3 seconds, and the LED turns to be red.The red LED turns to be green again, sealing is completed.
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