GE Microcassette Recorder, Model 3-5371 Portable microcassette recorder; 4 button operation: record, play, pause, and stop/eject. Fast forward/rewind switch (cue/review). Stereo headphone jack wired for monaural; volume control. Mic sensitivity switch set to "Hi" for meetings/lectures/general use. Set "Lo" for dictation/personal recording. Tape speed switch set to 1/2 for increasing record time (up to 2 hrs on MC-60 microcassette); use same "tape speed" for record and playback. Battery low/record LED indicator. Operates on 2 "AA" batteries (not included) or 3 Volt UL listed AC/DC converter (not included). Hinged no loss battery door.