The smart beverage heater is good for those who travel a lot. This is for those travelers who are addicted to coffee or tea. Travelers will not have to carry coffee makers along, it does the work for them by delivering instant coffee in seconds.
It warms the cup for those who do not like cold beverages. The device warms the cup as a result liquid warmed.
Smart beverage heater is a device used by smart people. Split apart to clip on the mug; it heats the liquid and not the mug. It uses thermographic ink that indicates when the beverage is hot.