Morning brew is better when it’s warm, from that first wake-me-up slurp to the very last drop of caffeine. This desktop coaster and mug work together to maintain your coffee or tea at an even temperature for up to six hours—and when you’re fully caffeinated, the coaster doubles as a wireless charger to keep your devices as powered up as you are. <br><br><ul> <li>The included ceramic mug holds 8 oz. of your favorite get-up-and-go morning beverage; use the lid as a spoon- or teabag rest, or leave it on top to keep heat in.</li> <li>The smart coaster measures and maintains the temperature of your drink so every sip is warm and delicious for up to six hours.</li> <li>Safety first: A zero-gravity sensor in the coaster means it only activates when the mug is placed on it (please note that the coaster’s heating element only works with the included mug).</li> <li>When you’re not keeping your drink warm, use the coaster as a wireless charger for your phone, earbuds, watch, or other devices.</li> <li>Comes with a USB charging cable for the coaster.</li> <li>Made in China.</li></ul>