... .You can access TV,computer,VCD, DVD,etc-player HI-FI Speaker mp3 mp4 dvd TV PC CD Wireless HeadphoneModel number:T001Function ... the sound wirelessly from any electrical device with audio output such us TV,PC,DVD,VCD,MP3/MP4 and CD player2,FM ... lock channels automatically3.Wired Headphone: Used by audio cable4.Wired net chat:there will be audio cable with mic, insert it to ...