SONY FV220 VOCAL MICROPHONE - FV220 HIGH-QUALITY VOCAL MICROPHONE FEATURING CONVENIENT ALL-IN-ONE UNIMATCH PLUG. NEODYMIUM MAGNET FOR EXTENDED FREQ RESP TO REPRODUCE DYNAMIC SOUND. BUILT-IN ON/OFF SWITCH. UNIMATCH PLUG FOR BOTH RADIO CASSETTE RECORDER & LASER DISC PLAYER INPUT. .