Kidder USB Cup Warmer (Black)

The USB mug warmer designed for coffee lovers or office computer worker to keep your beverage at a comfortable degree, the highest temperature on the warmer surface can be reached to 160?/70°C, No matter how long you're working, or how absorbing that computer game - refreshment's always at hand. Made of high-quality walnut wood and metal materials, It is an aluminum plate with Light walnut wood trim around the edges, safe and durable to use. Size : Diameter 4 inches