Magnetic design: The base features a magnetic design that can be attached to metal surfaces such as a refrigerator, saving space and allowing for convenient use. The mini foil sealer also functions as a simple refrigerator magnet, with hidden blades for easy operation. 2-in-1 use: Features a two-in-one design for sealing and opening bags. Turn on the switch, press and hold the first button at the top, adjust the sliding speed according to the bag thickness, then move it steadily to seal. Press and hold the second button to use the integrated cutting and opening function. Small and portable: The mini foil sealer is compact and lightweight, easy to operate, and suitable for various users to quickly seal food containers. USB charging: Designed with a USB charging port and long-lasting battery. A red indicator light turns on during charging and turns off when fully charged. Can be charged using any standard USB power source. Wide range of applications: Ideal for home use, travel, camping, hiking, and more. Compatible with common snack bags, resealable pouches, and various plastic bags—offering practical convenience in daily life. The mini sealing device ensures a secure seal to help keep food fresh and prevent spoilage. Can be used to seal various types of bags, including plastic, foil, and snack packaging. Equipped with a safety blade and built-in magnetic patch for easy storage on metal surfaces, helping save kitchen space. The device is compact and easy to carry, making it ideal for travel, picnics, and outdoor activities. The mini sealer is USB rechargeable and provides a durable, sustainable solution for sealing bags.