Our Express Bottle Warmer Can Be Used Both At Home And During Travel. Complete With A Cigarette Lighter Adapter, The Bottle Warmer Is Designed To Be Used In The Car Safely. Whether It Is At Home Or Is It In The Car, Heat Up Your Baby'S Food In No More Than 2 Minutes! Easy, Convenient, And Reliable, You Can Heat Up Your Baby'S Milk Or Food Jars To The Optimal Temperature Of 37°. No Need To Worry About Overheating And Harming Your Baby'S Fragile Digestive System As It Stops Automatically As Soon As The Warming Cycle Is Over, For Complete Safety.