Audio adapters are devices that allow different audio equipment to connect and communicate with each other. They can convert signals from one type of connector to another, such as from a 3.5mm headphone jack to a USB-C port. This makes it easier to use various audio devices, like headphones, speakers, and microphones, with different gadgets. These adapters come in various forms, including Bluetooth adapters for wireless connections and audio splitters that enable multiple devices to connect simultaneously. By using audio adapters, users can enhance their audio experience and ensure compatibility between their devices, regardless of the connection type.