Efficient Heat Retention: Double-wall insulation in this stainless steel vacuum cup keeps your coffee piping hot for hours, ensuring each sip is as satisfying as the first. Real-Time Temperature Display: Stay informed with the intelligent temperature display feature, allowing you to monitor and maintain the ideal drinking temperature, preventing any risk of scalding. Secure Leak-Proof Lid: The vacuum cup's design includes a reliable leak-proof lid, offering peace of mind against spills and leaks, making it a dependable companion for your daily commute or outdoor adventures. Hassle-Free Cleaning: With a wide mouth and smooth interior, cleaning this thermal mug is a breeze. Simply rinse with warm water and mild detergent for a cup every time without any fuss. Portable Convenience: Compact and lightweight, this thermal cup is designed for on-the-go use. Whether in a cup holder, backpack, or bag, enjoy the luxury of hot coffee wherever your day takes you. Description: Introducing the vacuum cup, a must-have for coffee lovers on the go. With double-wall insulation, this thermal mug keeps your coffee piping hot for hours, ensuring each sip is as delightful as the first. The intelligent temperature display lets you monitor the heat in real time, ensuring the perfect drinking temperature without the risk of scalding. Designed with a leak-proof lid, this cup is your trusty companion for spill-free travels. Toss it in your bag or backpack without a worry. Cleaning is a breeze with its wide mouth and smooth interior – just a quick rinse with warm water and mild detergent and you're good to go. Compact and lightweight, this thermal cup is portable and practical, fitting perfectly in cup holders, backpacks, or bags. Enjoy your favorite hot beverage wherever your adventures take you. Say goodbye to lukewarm coffee and hello to convenience with the vacuum cup. Item Name: Vacuum Cup Material: Stainless Steel Battery Supply: 1 * Button Battery Capacity: 450ml Features: Portable Convenience, Effortless Cleaning, Leak-Proof Lid Size Details: L: 17cm, W: 7.5cm(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 Vacuum Cup