Meeting the Needs of - Our jar vacuum sealer for mason jars contains a cordless vacuum sealer, suitable for two sizes of mason tube bottle top. Five wide-mouth and five regular-can cups for mason jars. One USB cable, bottle cap opener. Attach a label sticker to record the date and name of food storage. Upgrade High-Performance Motor, Powerful Suction - Addresses the issue of not having enough suction power to handle large bottle caps. Our handheld vacuum sealer creates a vacuum environment, sealing in flavor, nutritional value, and freshness in time. What's more, our food vacuum sealer kit has a battery that lasts longer, it only takes 2 hours and can vacuum seal about 5 hours. Long-term Food Fresh Saver - Use in confidence, our hand vacuum sealer for jars is made of plastic, you can use to extract the air from your mason jars.Our mason jar electric vacuum sealer can extend freshness, and reduce food waste. Automatic Canning Vacuum Sealer Mason Jar, Free Up Your Hand - The electric vacuum sealer machine is easy to use, No need for manual pressing; place the mason jar vacuum sealer set at the center and firmly press it onto the jar lid. Just press the button and wait for more than 10 seconds, saving time for busy home . Portable and Rechargeable Vacuum Pump -Unlike traditional vacuum pumps with cords and tubing, this compact rechargeable sealed canister is cordless and portable, It is an Perfect for traveling, camping, and picnics. Colour:black Material:plastic Size: 94 x 104mm Package Contents: 1 x Electric mason jar vacuum sealer 5 x Regular mouth canning lids 5 x Wide mouth canning lids 12 x Jar labels 1 x Bottle top opener 1 x Type-C charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.