Ⅰ. Coffee Mug Warmer – Electric Mug Warmer with Three Temperature SettingsDiscover the comfort and pleasure of enjoying hot coffee, tea or cocoa with our electric coffee mug warmer. This device is a solution for home and office, ensuring that your favorite drink always stays warm and delicious. Ⅱ. Key Features: Ⅲ. - Three temperature settings: Easily adjust the desired temperature to adapt the heating to your needs. Choose from three different temperatures to ensure the optimal heat level for each drink. Ⅳ. - USB powered: This warmer is for use both at home and in the office. It is easy to connect to a USB port, so you can use it conveniently anywhere. Ⅴ. - Universal use: Suitable for a variety of drinks, including coffee, tea, milk and hot chocolate. Enjoy delicious drinks without worries. Ⅵ. - Smart design: The smart heater ensures that your drinks are not too hot and the temperature is constantly maintained at the optimal level. Choose this coffee cup warmer and enjoy every moment of good mood that a warm drink gives. The ideal gift for yourself or your loved ones!