Sing along to your favorite songs with this Tzumi PopSolo karaoke microphone. The embedded speaker ensures you don't need any external accessories, and the Bluetooth connection lets you connect to your smartphone, tablet or computer. This Tzumi PopSolo karaoke microphone has audio filters, so you have full control of the sound.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