A handheld microphone is a portable audio device designed for capturing sound. It is commonly used in various settings, such as concerts, public speaking events, and interviews. The microphone is held in the hand, allowing the user to move freely while speaking or singing. These microphones typically connect to a sound system via a cable or wirelessly. They come in different types, including dynamic and condenser microphones, each suited for specific applications. Handheld microphones are popular for their ease of use and versatility, making them essential tools for performers and presenters alike.