RCA Analog Tape Recorder Automatic level control :: Automatic end of tape stop in play and record mode :: Easy-to-use 6 push button operation for Record, Play, Pause, Fast Forward, Rewind and Stop/Eject :: Top mounted speaker :: Built-in condenser microphone :: Rotary volume control :: Retractable carry handle :: External microphone jack :: Headphone jack :: External power jack (6V DC) :: AC/DC converter or battery operated ? 4 AA batteries (not included) :: One year limited warranty"