4 IN 1 wireless headphone

FOUR FUNCTIONS: 1TV SOUND ACCOMPANYING:RECEIVE ALL-CHANNEL TV SOUND ACCOMPANY,OR COMPUTER,DVD(VCD),READ-REPEATER(LEARNING MACHINE)AND OTHER ELECTRONIC PRODUCTS WITH AUDIO OUTPUT. 2FM RADIO RECEIVING:RECEIVING FREQUENCY 88-108MHZ FM RADIO BROADCASTING AND AUTOMATICALLY LOCKS ON THE SECLECTED FREQUENCY. 3WIRELESS NET CHAT.ITS A PERFECT AUDIO-CHAT TOOL,PROVIDES INFINITE ENJOYMNET. 4WIRE HEADPHONE:THIS HEADPHONE CAN BE USED AS A WIRED EARPHONE WHEN IT IS CONNECTED WITH AUDIO CORD.