Voice Input is a technology that allows users to interact with devices using their voice. This feature is commonly found in smartphones, tablets, and smart speakers, enabling users to perform tasks like sending messages, making calls, or searching the internet without needing to type. The technology works by converting spoken words into text through speech recognition software. This process involves capturing audio, analyzing it, and matching it to known words and phrases. As a result, voice input can enhance accessibility and convenience, making it easier for people to use devices hands-free.