This Insulated Smart Mug Won’t Leave You Lukewarm

For home, office, or in the car, the Jül mug keeps your drinks hot from the first sip to the last drop. By simply twisting the base of the mug your drink will heat up & maintain the prefect temp from 120º to 150º. When your desired temp is reached, it lights up. A 2A plug-in USB coaster provides the power.