The QFX PBX-153SM is a 15in woofer with 1.5in tweeter, rechargeable PA speaker system with wired microphone, remote control, convenient handle and wheels. This system delivers powerful full-range audio along with separate bass and treble controls. Keep the party alive with RGB LED circle party lights while playing music from a variety of sources including Bluetooth-enabled devices, music stored on USB drives, TF cards or connect your favorite portable audio player directly to the auxiliary input. Add a second PBX-153SM and enjoy True Wireless Stereo TWS sound.