Coffee Mug Warmer,Fast Heat Conduction Smart Heated Mug,Coffee Cup Warmer Keep Coffee, Beverage, Milk, Tea, And Hot Chocolate Warm

Plug and Play: USB Coffee Warmer is powered by USB, plug and play, and can be comfortably plugged into any USB-compatible device, such as a laptop, travel charger, or other USB devices. High-QualIty Material: Coffee mug warmer is made of aluminum alloy and tempered glass. It conducts heat very quickly. The temperature can reach 40 ℃ in 5 minutes. Easy To Control: Coffee Cup Warmer is equipped with an indicator light and function, which is very easy to control and can bring you a lot of conveniences. Great Gift: You can choose Heated Coffee Mug which is specially designed to keep drinks comfortable as a great gift for coffee lovers or office computer workers. Energy Saving: With low power consumption, this coffee mug warmer is energy-saving and waterproof, can save your electricity bill, and you can use it with confidence.