EasyRose Bothers Commercial Countertop Food Warmer - 120V, 1200WSimple Dial Control An intuitive dial with markings of "Off" and "1 5" allows you to easily adjust the holding temperature depending on what you're serving. An indicator light above the dial lets you tell at a glance if the warmer is turned on. Light and Portable Its lightweight design and 4' cord with standard plug make this warmer easy to transport and install just about anywhere, which is great for applications like catered events and food trucks.