Fine Ceramic Self-Heating Mug comes with original box, packing and instructions. Keeps your drink hot & flavorful at 130°F / 55°C Ui Mug - a fine ceramic self-heating mug that will change the way you enjoy your hoot beverages. With its innovative system, you can say goodbye to cold coffee or tea and hello to the perfect drinking temperature. Charging pad offers wireless charging capabilities for your cell phone, making it a convenient addition to your daily routine. Questions? Leave a comment below!