Move through the crowd as you sing or speak with this Pyle wireless microphone system. The easy-to-use system features two bodypacks and headsets so it can be used in tandem situations without switching channels. Dual independent channel receivers on this Pyle wireless microphone system ensure little distortion or disruption of your program.CONSUMER ALERTMost 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. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC's wireless microphone website at www.fcc.gov/cgb/wirelessmicrophones