•Introducing the Mini Bag Heat Sealer a versatile and portable kitchen tool designed to make your life easier. This mini portable plastic bag sealer is equipped with a 2-in-1 function for enhanced functionality. •The "+" side of the bag sealer serves as a heat sealer, allowing you to seal bags and keep your snacks and food fresh. On the other hand, the "-" side functions as a cutter, making it convenient to open bags when needed. With this mini snacks bag sealer machine, you can reseal the original bag, reduce food waste, and ensure the longevity of your snacks. •Using the mini bag heat sealer is simple. Start by removing the hook and pressing the "+" side for 3-5 seconds to preheat it. Then, slide it along the edge of the bags to create a secure seal. If the bag is too thick, don't worry! You can try several times until you achieve the desired seal. To open the bag, press the "-" side and move it slowly along the edge.