Constant Temperature Heating Insulated Coaster - USB Plugged-in

Product Description:This special cup coaster can keep your drinks at a temperature of 50-60°C. Whether it's coffee, milk, cocoa, or soup, it can maintain the heat so you can just gulp your drink anytime. The heat is transferred from the PTC heating element to the large-area heat-conducting plate, and the heat is concentrated in the center. The intelligent temperature control chip controls the temperature, and the heating is efficient and safe.To use, simply plug in the cord, tap the switch, and put your mug on. It supports a USB interface so you can connect it to your laptop, power bank, and other devices that have a USB plug. There are three different heating temperatures for you to choose from, 50°C is recommended for milk, 55°C for hot water, and 60°C for coffee or tea, meeting your personal needs in daily life.Note:Cup mats can only keep hotter water at a constant temperature, but cannot heat colder water to above the working temperature of the cup mats.  Product Specific