This Mini USB Cup Mug Warmer Heat Heater Coaster is perfect for keeping your tea or coffee warm while you work at your desk. It has a compact and modern design, with a round shape and a green colour that will fit any home or office décor.

The Cup Warmer has a USB interface and a smart power-off feature, making it simple and easy to use. The item is made of ABS+Metal+Electronic element, has a size of 130*117*23mm and can be used for all occasions. It is compatible with brands as shown and has a voltage input of 5V. This product is a great addition to any home or office, with its simple features and functionality.