Specifically designed to withstand pressure, high and low temperatures, and a fall. Heat will be generated by the battery. Seal the seal by pressing the bag onto it. You can turn over the protective cover when not in use, and when it is in use, you can press downward. However, do not press too quickly, as this may lead to sealing.
The battery should be installed when the Mini Heat Snack Sealer is in use and removed when not in use. Please bring your own battery. Sealing a thinner plastic bag requires folding it several times before it is sealed. Sealing thicker bags requires pressing firmly and slowing down movement.