2 in 1 Bag Sealer & Cutter Mini bag sealer made with high quality ABS material and use Dual-Use Design, one head for sealing, one head for cutting. Please install the battery correctly before use, align the battery "+"and "-" to the right position. The sealer don' t work if the battery installed reversed. This sealer bag for food is great for kitchen, fishing, camping, travel and more, which is a good helper for home. Save Your Money and TimeThe chip bag heat sealer help you storage leftover foods, snacks, fruits and so on. It can avoid waste, but also mould growth and keep foods freshness and taste. This plastic sealer is suitable for chip bags, vacuum sealer bag, cookie bags, pet food bag and other PP, PE, PVC bags (Plastic bags with a thickness of 0.3mm or less are recommended). Not for cling film, cellophane bags, kraft paper bag, pure alumimum bags. Dont Need to PreheatWith updated technical, this handheld bag sealer is very easy to use without preheating. When you press the cover, the high-efficiency and low-loss heating film instantly reaches the sealing temperature. Place the bag to be sealed in the middle, then slide it along the edge of any bag at a slow and constant speed for airtight seal. Keep Food Fresh & TasteThe bag sealer for food plastic bags design with adopt advanced micro heating technology to quickly and evenly seal the bag, effectively seal and block airborne dust. Keep all foods fresh and dry. Magnetic bottom, can be adsorbed on the refrigerator or any stationary metal surface so you will keep it handy in your kitchen. Package Included 1 x Mini Bag Heat Sealer 1 x Use Manual (Note: Due to battery logistics restrictions, this product does not carry batteries. This product uses two AA batteries, which you can buy yourself)