Sports Select 900MHz Table Top Speaker is portable and compact. It has a built-in speaker, volume control and program selector. It features superb localized sound quality and up to 16 channels. It offers easy installation from satellite, cable box or television audio outputs. You can provide individual sound coverage for each table. Not to mention- they operate all day on a single charge! Sports Select can be used in Sports Bars/Restaurants, Medical/Waiting Rooms, Conference Rooms, Trading Floors, Wedding Receptions and more.