Features: 1Made of food grade 304 stainless steel material, sturdy and durable for long time use. 2No-slip and wear-resistant cup bottom, allows the vacuum cup can be placed on the table stably. 3Clear and bright LED screen with temperature display, more reliable and convenient to use. 4With tea filter, convenient for filtering tea residue, leakage proof cup lid is easy for opening and closing. 5The rounded cup mouth is easy for drinking water, the outer layer of liner adopts copper plating, good insulation effect and practical to use. Condition: 100% Brand New Item Type: Vacuum Cup Material: 304 Stainless Steel Capacity: 500ml Battery: Built-in battery, no need for external power supply Color: Black, Red, Light Blue, Stainless Steel Color (optional) Product Size: Approx. 23 x 6.5 cm / 9.1 x 2.6 in Weight: Approx. 300g / 10.6oz Package Included: 1 x Vacuum Cup