... 1 wireless headphone: 1,Wireless headphone 2,FM radio 3,Wireless monitoring 4,Microphone for net chat Portable 5 in 1 wireless blutooth ... radio separately, Search and Lock channels automatically 2, Wireless HeadphoneWireless reception from any electrical device with audio ... you worry about disturbing others?Watch TV with this wireless headphone, enjoy yourself without disturb others, sounds wonderful ...