[2 in 1 Heat Sealer and Cutter] The - side is a cutter, which can cut the plastic bags. The + side is a heat sealer, before using, Before use, you need to charge it with a USB cable, and then press the power button to warm up for 2-3 seconds. Turn off the switch after use.. to get better sealing effects, you can repeat the step several times.[Compact & Portable]Featured with mini size, make the heat sealer easy to fit in your bag to carry out, wherever you are travelling, hiking, camping, or carrying on other activities. Suitable for different places at home like dinning room, kitchen, balcony. It is available for cutting and sealing wherever you are and whatever you do.[Application]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.[Keep Food Fresh]The 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.Colour: whiteMaterial: ABSPackage Contents:1 * Sealing machine1 * USB cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.