Car Travel Electric Mug

• Portable Electric Travel Thermoses  - You can set any degree up to 90℃.
• Easy to use, add coffee or other beverage into mug and use the "+" or "- " button to set temperature, then press power button to start. 
• Material Safe - BPA free! Medical grade 304 stainless steel and Baby food grade PP;
• The capacity is 350ML
• Intelligent - Sensitive temperature monitoring. Temperature is displayed and can be controlled. 
• User Instruction - Make sure the car engine is running; To heat water, pour water into the mug, connect the power cable, then use the 'up arrow' to increase to desired temperature or use the 'down arrow' to reduce temperature; Once this is done, the display will change back to current temperature and continue to increase until it achieves the desired temperature set. Please exercise caution with hot content.