Barista Syrup Box

The 14oz Mug only heats. For cold, see the Cold Tumbler — same control, opposite direction.

Yes — the Ember app is on both the App Store and Google Play.

Hand wash only. The electronics are sealed (IPX7), but dishwasher heat can damage internal components over time.

At 135°F, the 14oz Mug runs for 80 minutes off the coaster, or 160 minutes with a lid. On the included charging coaster, it maintains your set temperature while in use and auto-sleeps after 2 hours of inactivity.

± 0.5°F. Validated by a thermal sensor that reads 100 times per second.

1-year limited warranty against manufacturing defects, registered through the app.

Free standard shipping arrives in 3–5 business days. Expedited options available at checkout.

30-day returns, no questions asked, on unused mugs.