The Hot/Cold Personal Fridge may be small in size, but it packs a Warming mighty cool stuff. This personal fridge can hold an entire 6-pack of your favorite beverage. Great for keeping sandwiches, fruits, snacks, The Hot setting is designed to keep food warm, not to warm, or not to warm up cold food. It will warm cold food, providing it has sufficient time to do so. When the door is properly closed, hot meals stay warm even. bottled water and juices nice and cold and right at your fingertips.