Portable radios are small, battery-operated devices that allow users to listen to AM, FM, or digital radio broadcasts on the go. They are designed for convenience, making it easy to enjoy music, news, and talk shows anywhere, whether at home, outdoors, or while traveling. Many models are lightweight and come with features like built-in speakers, headphone jacks, and even weather alerts. These radios can vary in size and functionality, with some offering additional features like Bluetooth connectivity or the ability to play music from external devices. Popular brands include Sony, Panasonic, and Sangean, each providing a range of options to suit different preferences and needs.