It is a babymilkwarmer.Can be use in car and also have type of home use .when we drive our car traveling out door with our baby,his/her milk gradually cold that is a serious problem.But when you bring this heated pad with you that your problem will be resolved.Babies drink heat milk is certainlly good for their health.As babies' Mama and Papa we are responsible to give them more health care.Don't you think so?