The QFX PBX-146 is 8in portable rechargeable Bluetooth speaker with 1.5in tweeter features a sleek, contoured front speaker grill with top panel controls. And with its built-in RGB LED circle party lights, wireless music streaming over Bluetooth and included wired microphone, you have the perfect, compact entertainment PA system. It includes inputs for microphone and external sources as well as support for USB and TF music playback. Add a second PBX-146 and enjoy True Wireless Stereo TWS sound.