You can toggle through temperature settings directly from the mug, or from within the app. | Image: The Verge If you were cool on the $149.95 original price of the 14-ounce Ember Mug 3, you might warm up to the current discount happening at Amazon, Ember, and Best Buy for several colors of the (top rack) dishwasher-safe mug. It’s 33 percent off, dropping to $99.99 — still not cheap, but cheaper, and notably just $10 more than the 10-ounce version.
The Mug 3 affords you a couple of ways to control your drink’s temperature. A power button on the bottom of the mug can cycle between five temperature presets (125 to 145 degrees Fahrenheit), or you can use the app. It includes a sipping lid, and Ember claims that the Mug 3’s battery can keep drinks hot for up to three hours with the lid on. Without it, drinks stay hot for 80 minutes, the same battery claim as the Mug 2.








