2-in-1 Sealing&CuttingThis mini sealer is a practical kitchen tool that combines cutting and sealing functions. With this sealer, you can reseal opened snacks/chips bags to keep them fresh and crispy for a longer time. Additionally, the built-in sharp blade can help you easily open the package and enjoy fresh and crispy food every time. Can Seal Multiple Bags This bag heat sealer is suitable for various packages of chips, cookies, sandwiches, cereal, candy, bread, salad, pet food, food bags, vacuum bags, etc, it also works for mylar bags, and plastic bags, but is not suitable for a wrap, cellophane bags, kraft paper bags, pure aluminum bags or thin food storage bags. Rechargeable & Environmentally FriendlyThe mini bag sealer is equipped with a 400mAh rechargeable battery and a mini USB cable. There is no need to replace the battery, and compared to the AA battery sealing machine, this bag sealing machine is more powerful and environmentally friendly. Generally, it can last for 10-15 days when fully charged (depending on the frequency of use). Small And PortableThis mini bag sealer is very lightweight and only weighs 0.2 pounds, and can be placed anywhere in the house to save space. It can also be attached to the refrigerator through a magnet on the back, making it very convenient to handle. It is also easy to carry outdoors for picnics, camping trips, and keeping outdoor food fresh. No Need To PreheatThis bag sealer can heat up instantly, compared with the old sealer machine, the powerful and efficient heating unit can quickly heat and keep to a working temperature of 0.1s. Bags resealed in 5 secs, making it convenient and time-saving. Power off immediately after use to save battery.