This product can help you easily transform into a good singer. It can be used for at least 5 hours and is suitable for scenarios such as driving trips, holiday parties, and Christmas karaoke. It can also be used as a cordless microphone to speak in a group gathering, bringing joy to your family and friends. Its size is convenient for carrying during indoor and outdoor trips and gatherings. The volume control buttons are large, making it easy for children to use. When in use, simply connect the microphone to the speaker via a wired connection to enjoy music.