29The SmrtMugg PRO Heated Coffee Mug is a sleek and modern smart coffee mug that can keep your beverages hot for up to 4 hours. With a 14 fl oz capacity and a stylish black color, this ceramic mug comes with a lid and is perfect for enjoying hot beverages on the go. The convenient self-heating feature makes it ideal for those who love to have a hot cup of coffee all day long, while the durable material ensures long-lasting use. This set includes a travel mug, coffee mug, and mug, making it a versatile and practical addition to any kitchen or dining area.