car mug,16oz, with Digital LCD Display the temperature, 12V & USB, Can setting temperature as want by pressing the key-stoke.
car mug
Material: double-walled stainless steel
With digital LCD display
Capacity: 460mL (16oz)
Total height: 21.3cm
Bottom diameter: 6.8cm
Running voltage: 12V
Running current: 2 to 2.5A
Heating range: 32 to 160°F
Running principle: