Electric Impulse Sealer Machine from the BMB brand. Here are the most prominent specifications and features of this device: Model: Manual sealing machine with a 400 mm opening. Power: Operates on 220V AC voltage with a power of 400 watts. Uses: Ideal for sealing polypropylene (PP) and polyethylene (PE) bags, food packaging, and use in small projects. Features: Contains 8 adjustable heat levels to ensure rapid heating.