This is a new version of the portable sealing machine, which can seal plastic bags easily and quickly. In addition, it has a knife that can be used to cut the bag and open the opening of the bag. It is a necessary product for daily use . Simple operation: keep for about 3-5 seconds to preheat, then put the bag to be sealed in the middle, and finally slide along the edge of the bag at a slow and constant speed to seal the bag (the sliding speed can be adjusted according to the thickness of the bag) Application: This hand-held thermal vacuum sealing machine is suitable for most plastic bag materials (not suitable for paper), such as aluminum foil heat-sealing bags, plastic snack bags, vacuum food storage bags, food packaging bags, PVC bags, etc. Rechargeable bag sealer: The heat sealer has a built-in 400mAh capacity rechargeable lithium battery, and is equipped with a Micro-usb charging cable, which can be through a computer, mobile phone, mobile power supply, and charging ; after charging, the device usually can continue to use one Over months, it is more environmentally friendly than portable sealing machines that require batteries. Portable sealing machine: The compact sealing machine and paper cutter are very suitable for outdoor sports. Use it to seal snacks or fruit bags to keep food fresh and reduce food waste. Material:ABS colour:pink Package Contents: 2 x Sealing machine 2 x USB cable Only the above package content, other products are not included. Note: Light 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.