... in 1 wireless headphone: 1,wireless/wired headphone 2,FM radio 3,wireless monitoring 4,microphone for net chat 5 in 1 wireless headphonewhich works ... but you worry about disturbing others?Watch TV with this wireless headphone, enjoy yourself without disturb others, sounds wonderful!! 3 ... , the receiver can be used as a wired headphone 4 Wireless MonitorPlace the transmitter near by baby, old people ...