Keep your food fresh with the Electric Mason Jar Vacuum Sealer, a versatile and portable solution for all your vacuum sealing needs. This cordless vacuum sealer kit is designed to work with both wide-mouth and regular-mouth Mason jars, making it perfect for preserving a variety of foods. The kit includes an electric vacuum pump, a wide-mouth sealer, a standard-mouth converter, five wide-mouth jar lids, and five regular-mouth jar lids. Simply press a button, and within 40 seconds, your jars are vacuum-sealed and ready for storage. Ideal for home use, travel, or picnics, this lightweight, easy-to-use sealer ensures your food stays fresh for longer.