Feature: 1. Electric Vacuum: This sealed storage canister adopts an electric vacuum design, which can effectively extend the shelf life of food, maintain the freshness and nutritional value of food 2. Glass Sealed Jar: This sealed jar is made of high borosilicate glass, which is clear and transparent, allowing the storage of food inside to be seen. With good heat resistance and a long service life 3. Versatile Application: This glass sealed jar is not only suitable for storing tea and coffee beans, but also for placing snacks such as dried fruits, nuts, sweets, etc., with a wide range of applications 4. Built in Battery: This electric vacuum canister has a built in 500mAh battery, which is convenient for vacuuming, and equipped with a charging cable for easy use and charging at any time 5. For Kitchen Use: This glass sealed jar is secure and practical, compact and lightweight, effectively saving kitchen space, making the kitchen counter more tidy and orderly, convenient for accessing food Specification: Item Type: Electric Vacuum Canister Material: High Borosilicate Glass, PP, 304 Stainless Steel Battery: Polymer Lithium Battery 500mAh (Built in). Package List: 1 x Sealed Canister 1 x Charging Cable 1 x English User Manual