- Premium & Durable : The mini heat sealer is made from abs material, and can be resistant to high and low temperatures that make it live longer. With this heat sealer, you can reuse the original bag, keep foods and snacks fresher, longer and reduce food waste. Sealing machine, a necessity for whom like snacks, keeps your family healthy. - Mini & Portable : The mini sealing machine is easy to fit in your bag to carry out, wherever you are shopping, traveling, hiking, camping, or carrying on other activities. Suitable for different places at home like dining room, kitchen, and balcony. Packet sealer is available for cutting and sealing wherever you are and whatever you do. - 2 in 1 Heat Sealer & Cutter : Quickly seals and cuts. The mini sealer only needs to install the battery when first used. Remove the hook. The "+" side is a heat sealer, press down and preheat for 3-5 seconds before using, then simply slide it along the bag. The "-" side is the cutter, which can cut plastic bags. After using, attach the hook and it will power off automatically. - Easy to Use : This packing machine is easy to seal without needing to preheat. When you press the upper cover, the high-efficiency and low-loss heating film instantly reaches the sealing temperature. Place the bag to be sealed in the middle, clamp the bag mouth, and then slide it along the edge of the pack at a slow and constant speed for a tight seal. - Keeps Food Fresh : When you can't finish chips/snacks or just want to eat some food, you can use a portable sealer. After the children open the snacks, they can enjoy them at any time. When they can't finish eating, they just need to seal it and open it later. They can also open it with a cutter, which is convenient to use. Please note: the bag sealer needs 2 x aa batteries ( not included ). When the battery power is insufficient, the sealing effect will be affected, please replace the battery.