... audio output, such as TV, PC, DVD, VCD, MP3, MP4 and CD player2. FM radio: The headset can ... audio cable with Mic, insert it to the headphone and computer, then you can chat. (Optional)Specification:1. System : ... handset, protector case, Memory card, USB cable, speaker, MP3, Unlock and so on.If you are interested in our ... ! KST-9084 Wireless bluetooth headphones with Mic for laptop/computer/MP3/MP4