Retail store services featuring CD players, DVD players, Digital audio players, MP3 players, Media players, Electronic transmitters and receivers for wireless audio devices, wireless transmitters, Personal headphones for use with sound transmitting systems, Broadband radios, Devices for wireless radio transmission, Wireless computer peripherals, Loud speaker systems, Digital camera accessory in the nature of a digital photo viewer, Desk or car mounted units incorporating a loudspeaker to allow a telephone handset to be used hands-free, Devices for hands-free use of mobile phones, Hands free kits for phones, Headsets for telephones, Headsets for use with computers, Computer network adapters