All metal body is durable and sturdy: Our pulse sealer is made of high-quality iron material and matched with a large transformer, which can reduce heat and work losses, ensuring a doubled working life. Adjustable temperature setting heat sealing machine: The pulse bag sealing machine has six temperature adjustment knobs, which can adjust the heat setting according to the different material bags used. Easy to Use: The heat sealing no warm up time needed, keep the handle pressed down for 3-5 seconds to get seals optimal results. Widely Use: The plastic bag sealer is very suitable sealing for cookies, sopas, bath bombs, baker food,cofee etc. Perfect for home, small business use. Keep Items Fresh: The bag sealer heating technology to quickly and evenly seal the bag, effectively seal and block airborne dust. Keep all foods fresh and dry. 1. The metal body does not deform at high temperatures. 2、Pulse sealing machine with a sealing length of 12 inches (approximately 30.5 centimeters) and a sealing width of 3MM 3. Adjustable temperature setting heat sealing machine: The pulse bag sealing machine has a temperature adjustment dial, which can adjust the heating setting according to the different material bags used. 4. Easy to use: Heat sealing does not require preheating time, press the handle down for 3-5 seconds to achieve sealing effect. 5. Durable and sturdy: Our pulse sealing machine is made of high-quality iron material and pure copper coils, reducing heat and work losses, ensuring a longer service life. 6. Widely used: The plastic bag sealing machine is very suitable for sealing cookies, Subas, explosive bath salts, baked goods, coffee, etc. Very suitable for use in households and small businesses. 7. Keep items fresh: Using sealed heating technology, the bag can be quickly and evenly sealed, effectively sealing and blocking dust in the air. Keep all food fresh and dry. 8. Replacement parts: Our packaging machine comes with 2 additional heat strips and 2 heat-resistant cloths. 9. Attention: When the handle is pressed and the pulse heat sealing machine lights up, the sealing device will be activated! The pulse heat sealing machine melts a layer of plastic to form a sturdy permanent seal that can only be broken by cutting or tearing it open.