Wireless Headset with Mic,Foldable Bluetooth Headphone with 3.5mm Audio Jack for PC/iPhone/Android Smartphones Computers(Black+Blue)
Brand: YSSHUI
Consumer Alert: Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device.