BUILD TO LAST】: It is made of high-quality metal and composite plate with a painting process, which is not easy to fade, and can resist wear, corrosion, rust, impact, and deformation, so it can withstand the test of time 2-IN-1 USE】: The bag sealer heat seal is a dual-purpose machine that not only seals bags but also cuts heat-shrink film, bringing you more convenience and saving you the cost of buying other machines GOOD SEALING EFFECT】: The heat sealer machine is equipped with a powerful 850W pure copper transformer, 0.2-2.5s fast heating, round filament sealing width up to 0.024in, and maximum sealing length up to 23.6inches THOUGHTFUL DESIGN】: The independent ON/OFF switch, adjustable 0-6 heating time settings, and foot seal make it easy for beginners to master, while clear indicator lights guide you through the entire sealing process Service: We place great importance on our customers' shopping experience! If you have any questions, please feel free to contact us, and we will reply within 24 hours.