Features:1 impulse sealer mechanical device come in 8 temperature modes, best for a variety of materials packing, 1-2 point for plastic bags, 3-4 point for non-woven bags, 5-6 level for kraft bags, 7-8 level for aluminum foil bags. 2 and short operations - plug and play, no preheating required. 3 to maximum competitors, our built in quality copper transformer allows you to apply continually without burning. 4 warm temperature sealer is small, lightweight and transportable to carry, which maximizes convenience and adaptability for you:1 operating voltage of the product is 220-240V, and the plug is US plug, so that you need a converter to accommodate voltage or plug type. 2 converter is rarely included:Material: plastic Color: red, blue Max sealing length: 12 20 Sealing width: 2mm Weight: 695g (PFS-200); 495g (PFS-100) Size: 25cm*10*10 (PFS-200) 33*9*17 (PFS-100)Packing list:1* Impulse Sealer 1* User Manual