Bag Sealer Mini, Handheld Bag Heat Vacuum Sealer, 3 IN 1 Heat Sealer & Cutter USB Rechargeable , Portable Bag Resealer Saver Machine Kitchen Gadget fo The bag sealer can not only seal the bag, but also has a cutting function or a safety lock design. You can use it to open the bag or make the seal neater. This bag sealer can help you open potato chip bags, snack bags and seal uneaten snacks to keep them fresh. USB Rechargeable Heat SealerThe chip bag sealer has a built-in rechargeable battery with a capacity and is equipped with a Type-C USB interface. You can charge the plastic sealer with a computer or mobile phone charging head. After charging, the bag sealer heat seal can usually last for more than a month. Mini bag sealers are more environmentally friendly than portable sealers that require batteries and can save you a lot of battery costs in the long run. Easy to useThe food sealing machine has two functions of sealing and cutting, when the knob is to the "+" position, it can seal the bag quickly and evenly, but when you need to cut the bag, you can use the rotation to turn the knob to "-" position, press the sharp blade and pull the bag to open the bag. Very simple and convenient. Unique Safety Lock DesignThis portable bag sealer has a unique safety lock design when you use it. After use, turn the safety switch to the "left or right" center position. Turning off the safety lock function can make it last longer, which can prevent the device from being accidentally activated and causing accidental injury to children. Portable and EasyThis bag sealer for chip bags is small and portable. The back is magnetic and can be attached to the refrigerator or other places with metal to save space. Suitable for kitchen and outdoor camping, this product is easier to use than other portable sealers.