By using the USB cup warmer, it can be used to conveniently keep milk, tea, coffee, and your favorite beverages warm. As the perfect companion for all your hot beverage needs, our USB cup warmer can be easily carried in your backpack. Crafted from high-quality plastic material, ensuring safety. Reusable and durable construction for long-lasting use. Plug-play, our USB cup warmer is easy to use. Lightweight and portable design for easy transportation and storage. Perfect for school, dormitory, and office settings, providing an easy-to-use solution for keeping your beverages warm. Item Name: Coffee Cup Warmer Material: ABS Input Voltage: 5V/2A Output Power: 8-10W Features: Safe to Use, Lightweight, Portable Size Details: Diameter: 102cm/40.16" (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 Coffee Cup Warmer