Enjoy Perfect Taste Anytime: Double-walled insulated design maintains beverage temperature for hours, ensuring ideal drinking experience without compromising flavor. Accurate Temperature Monitoring: Built-in smart chip and LED display show precise liquid temperature, allowing you to savor coffee at the perfect warmth without the risk of scalding. Superior Stainless Steel Construction: Inner tank crafted from 316 stainless steel offers exceptional oxidation and corrosion resistance, ensuring durability and safety with a BPA-free design. Portable and Lightweight Design: Compact size and lightweight construction make this vacuum cup ideal for on-the-go use, fitting effortlessly in bags or backpacks for convenient access to hot beverages anywhere. Leak-Proof Seal for Hassle-Free Travel: Silicone sealing ring and 360-degree leak-proof lid prevent spills and leaks, providing peace of mind when carrying your favorite drink without the worry of messes. Description: Introducing the vacuum cup, a must-have for coffee lovers on the go. This double-walled insulated coffee cup keeps your beverages at the perfect temperature for hours, ensuring you enjoy every sip just the way you like it. Equipped with a smart chip and technology, the built-in LED display shows the accurate temperature, allowing you to monitor the internal liquid temperature with ease. Crafted from high-quality 316 stainless steel, this coffee cup is not only durable and BPA-free but also offers superior oxidation and corrosion resistance compared to standard food-grade stainless steel. The sleek design is both lightweight and compact, making it ideal for travel, whether you're heading to work, the gym, or embarking on an outdoor adventure. The innovative silicone sealing ring in the lid ensures 360-degree leak-proof protection, so you can carry your coffee cup in your bag without worrying about spills or leaks. Cleaning is a breeze thanks to the wide opening and smooth interior – simply rinse with warm water and mild detergent for a cup every time. Enjoy your favorite hot beverages wherever you go with the vacuum cup – the perfect companion for those who appreciate precision and convenience in their daily coffee routine. Item Name: Vacuum Cup Material: 316 Stainless Steel Style: with Carrying Rope Inner Tank Material: 316 Stainless Steel Shell Material: 201 Stainless Steel Insulation Performance: 6-12 Hours Style: Modern And Simple Capacity: 450ml Features: Household, Portable, Vacuum, Thermal Insulation, Temperature Measurement Size Details: L: 16cm/6.3", W: 8cm/3.15", H: 8cm/3.15" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Smart Vacuum Cup Enjoy Perfect Taste Anytime: Double-walled insulated design maintains beverage temperature for hours, ensuring ideal drinking experience without compromising flavor. Accurate Temperature Monitoring: Built-in smart chip and LED display show precise liquid temperature, allowing you to savor coffee at the perfect warmth without the risk of scalding. Superior Stainless Steel Construction: Inner tank crafted from 316 stainless steel offers exceptional oxidation and corrosion resistance, ensuring durability and safety with a BPA-free design. Portable and Lightweight Design: Compact size and lightweight construction make this vacuum cup ideal for on-the-go use, fitting effortlessly in bags or backpacks for convenient access to hot beverages anywhere. Leak-Proof Seal for Hassle-Free Travel: Silicone sealing ring and 360-degree leak-proof lid prevent spills and leaks, providing peace of mind when carrying your favorite drink without the worry of messes.