[product name] chejia dual-purpose electric lunch box

[suitable voltage] 12-24v/110-240v

[product power] 60w

[product frequency] 50/60hz

[temperature up to] 60-80 degrees

[heating principle] ptc built-in constant temperature function

[product function] warm rice, warm milk, warm soup, warm coffee, etc.

[safety function] double safety protection device to prevent dry burning when power off and constant temperature overheating protection to ensure the safety of the whole machine