The Ember 14 oz Ceramic Temperature Controlled Smart Mug in Black is a versatile and high-quality mug that can keep your beverages hot or cold for up to 80 minutes. With its ceramic material and smart technology, this mug is perfect for those who enjoy both hot and cold drinks on-the-go. The Ember mug has a sleek design with a lid that allows for easy sipping, making it a convenient and stylish addition to your daily routine.