The Microphone Earphone Combination 0331 is a single earphone with a microphone module. It is designed for confidential recordings or for private playback of recorded files on the Digital Pocket Memo or Digital Voice Tracer. The tie clip easily attaches the microphone to clothing and the microphone is always in the perfect position for optimal recording. This lightweight solution offers the best sound quality and convenience in the form of simple solutions for the mobile dictation user. Cable length: 1.1 m / 3.6 feet. Package contains Microphone Earphone Combination and Tie clip.