The Tea Self Heating Mug Kit 2.0 by Tease is a smart heated mug with a lid that allows you to enjoy a warm cup of coffee or tea on-the-go. This rechargeable coffee cup features a solid deep mint green color, a heart-themed design, and a ceramic material construction. With a capacity of 8 fl oz and a size of 12 ounces, this mug is perfect for keeping your beverages at the desired temperature while you're out and about. The sleek design and convenient features make it a must-have for coffee and tea lovers looking for a stylish and practical mug.