Mini Bag Sealer, Food Sealer Vacuum Machine for Snack Plastic Fresh Bags - Battery Not Included This hand-held bag sealer is very easy to seal. You only need to press the upper and lower covers of the plastic sealing machine on the bag, clamp the bag mouth, and slide slowly and evenly to seal your food. Mini bag sealer, you can hold it in the palm of your hand. Whether you are camping, traveling, hiking or doing other activities, the heat sealer can be easily carried in your bag. It will be a good helper for you in the outdoors, restaurants, kitchens and other occasions where there is food. The food bag sealer helps keep snacks, food, fruits and grains fresh for longer. The plastic sealing bag is applicable to chip bag, vacuum sealing bag, biscuit bag, pet food bag and other PP, PE, PVC bags (it is recommended to use plastic bags with a thickness of less than or equal to 0.3mm). It is not applicable to fresh-keeping film, cellophane bag, kraft paper bag and pure aluminum bag. Product size: 10cm x 4cm x 5cm Two No. 5 batteries are required. The product does not contain batteries