newest patent products,lunch box warmer,used for both car and USB without adapter,good promotional gifts Newest innovative products. Heated the food such as the rice,bread,Pizza with automobile power,convinient for trip with Car and USB,can use different sets in different place.Heated the food in 0.5-1 hour----for car.Heated the food in1.5- 2 hour ---for USB(before heating,please take the rice ...
