The Poppy Mug Warmer Set is a sleek and modern coffee cup set that is perfect for all occasions. Made of durable aluminum and stainless steel, this round black mug features a solid color design. It includes a USB powered plate, USB cable, and manual, making it easy to use. With a capacity of 11.8 fl.oz/350 mL, this dishwasher safe mug comes with a lid to retain the temperature of your hot coffee. Ideal for a single person, this mug set is a must-have for any coffee lover looking for convenience and style.