2 in 1 Heat Sealer and CutterThis mini bag sealer is a great tool for cooking, camping, traveling and more. It is very suitable for wrapping and preventing food and snacks from getting wet and spoiled.Not only a sealing machine, but also an opening machine.The cutter is hidden on the side of the sealing machine, you can remove it,You can quickly seal and cut at any time. USB Rechargeable DesignProtect the environment, no battery needed, recharge by USB cable,Our heat sealer comes with a rechargeable cable, so you don't need to buy an extra battery and can use it use anytime anywhere. Please use 5V output voltage adapter when charging. Easy to usePlease open the lid to preheat the item by pressing 3-5 seconds before use , then just slip it along the edge of any bag and it's sealed tight. And when you want to open the bags, you can just press and pull the mini food cutter on the bag, you don't need to use scissors anymore. Work with a wide variety of plastic bags. PlasticThe heat sealer can be used for PP or PE or PVC plastic bags, snack bags, chips bags, pet food bags, film-covered bags. This mini bag sealer is not suitable for these bags: Pure paper bag, kraft paper bag, oily extra thick bag. it is normal that there may be some smell and smoke in during the process of using the sealing heater. Portable to carry and place Mini sealing machine easy to carry and little cumbersome- Whether you go camping or at home, you can use it to seal and cut easily. The mini sealer has a magnetic back, so it can be stuck on the refrigerator surface. Warranty and after-sales serviceWe provide after-sales service for your satisfaction, if you have any questions, do not hesitate to contact us.