6-station listening center features jack box with volume control for each station. 6 personal sized headphones with volume control and screw-on 1/4-inch adapter with gold plating. CD Player Boombox with top loading CD player with AM/FM stereo tuner and LED display. Full auto stop cassette recorder. Records from CD and radio. 110/220V dual voltage, UL listed for safety. Operates on AC/DC power or 8 D-cell batteries (not included).