1.Retractable earphone with microphone for PC 2.Earphone with clear microphone 3.Easy to carry 4.Retractile and covinient ... DC Cable,USB Cable,headphone cable and various cable winder.Electrical conversion cnnector/cable used for consumer elecronic product,such ... asmobile phone ,MP3.MP4 ,Charger,adapter.This retactable earphone with microphone for computer or laptod is easy to carry and retractile1. ...