Sanyo TRC6400 FunctionPlay/Record Full Logic Microprocessor Mechanism 2-Speed Tape Operation Tape CounterElectronic End of Tape Warning Cue Tone Indexing (Record) Cue Tone Index Search (Play) Variable Backspacing Telephone Record Capable Slide Switch Control on Microphone Handheld Microphone Speaker Conference/Dictation Mic Switch Foot Control3-Function Optional Handheld MicrophoneIncluded Optional HeadsetIncluded AC Adapter Included Model includes: headset, playback variable speed control, auto backspacing, quick erase, tone/volume controls and manufacturers one-year warranty