1. Good airtightness: The insulated barrel features a sealed spiral lid and a bulletproof cover, offering temperature resistance and strong sealing. The lid's base is made of thick, foodsafe stainless steel, while the is filled with a polyurethane foam layer for doublelayer scald protection and efficient heat retention. 2. Multilayer insulation technology: The inner tank is crafted from thick, foodgrade stainless steel, the outer shell is made of robust stainless steel (with a frosted paint finish), and the middle layer consists of polyurethane allPU foam. 3. Detailed design: Includes a hidden flexible handle for portability and spacesaving, enhanced load capacity for durability, and a smooth inner wall for easy cleaning. The barrel features a groove design to ensure even liquid flow without residue. A foldable bracket allows height adjustment, ensuring stability and practicality while being easy to store. 4. Comfortable tap design: The hot water urn comes with a foodsafe resin tap, durable and heatresistant, with an insulated handle for antiscalding protection. The twostage resin tap ensures smooth water flow and longlasting durability, resistant to breakage even with frequent use.