500ml Smart Thermos Cup Temperature Measuring Cup 304 Stainless Steel Cup LED Temperature Display Business Water Cup Corrosion resistance, high temperature strength, acid and alkali resistance are better, tea brewing has no peculiar smell, and cleaning is more convenient.5-layer insulation, real materials, double-layer vacuum technology, reduce heat loss.304 stainless steel tea compartment, fine filter hole and convenient handle, easy to pick and place with concave and convex shrapnel. - Thick and smooth cup mouth, twisting smoothly, and the screwing is seamless. - Sealing and locking temperature, internal sealing water design, better sealing and heat preservation performance. - Features:Product name: Intelligent digital display thermos cup - Product capacity: 500ml - Product weight: 260GProduct function: digital display heat preservation - Product size: 22cm*6.5cm - Product material: 304 stainless steel + plastic - Suitable for the crowd: business people / car people