VOVOIR Electric Heating Lunch Box 110V/12V 2 in 1 Portable Food Warmer Lunch Heater for Car Home Office with Removable Stainless Steel Food Container (Dark Grey)

Q: How long does it take for the food to be heated?

if the food was in the fridge, it takes about 40-60 minutes, assuming the container about 2/3 full.If the food was at room temperature - 30 min to boiling temperature . It is slow, but the upside is the food doesn't stick to the container and since it is 40W - you can plug it anywhere.