1350ml High Capacity Electric Vacuum Food Jar Vacuum Airtight Conatiner for Milk Powder Wireless Smart Storage Box 40JAOOTDTY Features:Easy to Use: Effortlessly seal the freshness without having to create a vacuum manually by turning the lid. One-touch vacuum packaging guarantees ease of use for absolutely everyone, including children, the elderly, and people with joint pain. Not to mention the unique and elegant design that makes it the perfect gift for friends and family! Never worry about spoiling expensive food: where regular vacuum canisters would leak out of the air, it's the intelligent pressure control system that monitors pressure levels 24 hours a day. If a pressure drop is detected, the container will be automatically suppressed to maintain the vacuum state. This results in an extremely long shelf life and makes storage absolutely simple. Harnessing the power of modern science, it really takes the stress out of storage! Never forget the expiration date: keep track of storage time with the built-in-the-dial, eliminating the need for a label or note, leaving more time for the things in lifeExquisite design: Built to food safety standards, coffee bean storage jars forgo cheap plastics for sturdy glass construction. With its contemporary tongue design and elegant curves, it exudes both quality and beauty. Whether it's coffee or cornflakes, it's a perfect fit for any modern, high-tech kitchenGreat gift: The user-friendly features and sleek design make this coffee container a great addition to your kitchen. In addition, our coffee container makes a great gift for friends and family. Specification: Material: GlassSize: approx.10x10x20cm/3.94x3.94x7.87inCapacity: 1350mlColor: As the picture shownQuantity: 1PcNote: Please allow 0-1cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Package Contents: 1 x Food Jar (Other demo accessories in the picture is not included.)