Karaoke Machines-Rental Sales & Service (Retail) is an industry that specializes in providing karaoke machines for rent or sale, as well as offering repair and maintenance services for these machines. This industry caters to individuals and businesses who are looking to host karaoke events or parties. Karaoke machines are electronic devices that play instrumental versions of popular songs, allowing users to sing along with the lyrics displayed on a screen. The machines come in various sizes and types, ranging from basic models with limited features to more advanced ones with multiple microphones, sound effects, and video capabilities. The industry also offers accessories such as microphones, speakers, and karaoke songbooks.