No need to worry about messy packaging or food spoilage, our bag sealer can help you effectively isolate the air, reduce the oxidation rate of the food, and keep the food fresh and crispy. Suitable for all kinds of coated aluminum foil bags, storage bags, potato chips bags, fruit bags, sugar bags, etc. with a thickness of no more than 0.3mm. The mini bag sealer is a built-in rechargeable battery and comes with a USB charging cable. It can be used for 1-2 months on a single charge. Please use a 5V output voltage adapter for charging. With a hanging bar and magnetic back, you can hang it on a hook or stick it to the fridge. The heat sealing machine is made of high-quality ABS material, with a dual-purpose design, one end is used to seal the bag, and the other end is used to open the bag. The sliding cover locks the heating area to prevent the heating coil blade from accidentally hurting your fingers. This handheld food vacuum sealer does not need any preheating steps before use. Just press the top cover, the high-efficiency and low-loss heating film can instantly reach the sealing temperature, and then slide slowly and uniformly along the edge of any bag to seal The bag is tightly sealed. The mini portable heat sealer is only 2.79 x 1.25 inches, and the mini size makes the heat sealer easy to carry in a bag, ideal for kitchen, fishing, outdoor camping, travel, etc. No matter where you are, it can be used to cut and seal, the beginning of a refined life.