Bag Sealer Machine for Vacuum Sealing Preservation Instant and Easy to Use: No need to worry about thickness. The adjustable timer creates a perfect seal for different bag thicknesses. And you don't need any switch or warm-up time. No need to count or measure the time for heat application, the LED light only turns on when the heating element is running. When the indicator light goes out, the power supply is automatically disconnected. Safe and Energy-Saving Bag Sealer: Odorless, durable, reinforced, and compressed, while the pressure bar is made of aluminum alloy to ensure long-lasting deformation and optimal heating properties, doubling the lifespan of ordinary sealing machines, and it can seal more than 10,000 food bags. Ergonomic Impulse Heat Sealer: 8 levels of temperature adjustment, to ensure this heat sealer is closer to universal, for sealing different types of bags, regardless of thickness. The labor-saving design and long handle provide a comfortable experience. Wide Range of Applications: This product is suitable for Kel-F, polyester film, Polyflex, P.V.A., Pliofilm, Tivac, Saran, and any other heat-sealable bags. Built-in fuse for safe use, very suitable for home, retail, production, grocery, and industrial sealing.