This product is a small and practical cup warmer made of plastic materials. With a minimalist look, this product is the perfect accessory for a drink at home and in the office. The heated coaster keeps your mug warm, can enjoy coffee, tea and other hot beverages slowly. Features - Color: Brown -Material:Plastic - Size: 12.90X10.70X2.00cm/5.07X4.21X0.79in -Rated Power: 13W -Rate Voltage:110-220V -Note: The USB cable dose not come with adapter. - It keeps your mug warm, can enjoy your coffee, tea, hot cocoa and other hot beverages slowly. - Adoption of simple and convenient design, this product also can be used for a long time. - Made of safe, and mild material, this mug warmer will serve you for many years. - The appearance is light and elegant, unique and delicate, light and easy to carry, and the size is convenient for storage. - This cup warmer is great for use in the office, home, dorm and travel! It will serve you well. Package list: 1 Warmer