2-in-1 Sealing Machine: The mini film sealing machine is made of high-quality ABS material. Designed with two functions, one for sealing and the other for cutting. It helps you store leftover treats, food, cookies, pet food, fruit, and more, keeping food dry and hygienic. In addition, it can also be used as a bag opener, which can be used to open bags such as express parcels. Supplied with 3 plastic bags for your convenience. USB Charging: Built-in 400 mAh battery and USB charging cable, it can be powered at any time via computer, mobile power supply, and car USB power supply. After charging, the device can usually be used for over a month, which is more environmentally friendly and more convenient than battery-operated sealing machines. Saves a lot of battery costs. Portable and practical: It has a magnet on the bottom that sticks to the refrigerator or any metal surface for one-way pulling. Small and easy to carry, practical for indoor and outdoor use. The bag sealer is a great helper in the kitchen, when fishing, camping, traveling, and more. Heat the hand-held sealer for 3-5 seconds, place the bag to be sealed in the center, and slide the bag slowly and gently along the edge of the bag to seal it (sliding speed may vary depending on the thickness of the bag). 1 x Mini Bag Heat Sealer, 1 x Data Cable, 1 x User Manual, 3 x Plastic Bags