Temperature‑Controlled Mugs
Uniform temperature throughout
Precision sensors
Auto sleep
Long-lasting battery
Inside Ember
The heater is the mug.
Sensors inside the wall hold your drink to ±0.5°F. The battery lasts 160 minutes with the lid on. Thirty-one patents make it possible.
31 patents
Granted
25°F
Temperature range
± 0.5°F
Accuracy
160 min
Battery life with lid
