1、Quick Sealing: This heat sealer is suitable for all kinds of bags, all kinds of snack bags can be sealed, and the sealing is not single.5 seconds quick sealing, quick and easy operation. 2、2 in 1 Heat Sealer and Cutter: The concealed push pull blade design makes it easy to open the box or bag, just press the top cover and then simply slide it along the bag at a constant speed. 3、Hook and Magnetic Design: The magnetic suction design at the bottom of the sealer can be placed firmly on the refrigerator. Small in size, does not take up space, can also be hung on the kitchen shelf, and can be taken as needed. 4、Three Speed Adjustment: This heat sealing machine can be adjusted in three levels. The first level is suitable for thin transparent bags, the second level is used to pass through medium thickness bags at a constant speed, and the third level is used for partial thickness bags. 5、Battery Powered: This food plastic bag heat sealer is a battery powere :type, with built in polymer battery for delivery, which is more convenient.