The Pyle PPHP1535WMU is a versatile and high-powered portable Bluetooth Pa speaker system perfect for karaoke, public events, and on-stage performances. It features a 15"" subwoofer and 1.34"" tweeter for rich, full-range sound with a maximum output of 1600W. The speaker supports Bluetooth wireless streaming, MP3 playback via Usb/Sd cards, and Fm radio. With multi-color flashing Led lights, a built-in rechargeable battery, and adjustable sound settings, this system is ideal for both indoor and outdoor use. The included wireless Uhf microphones, rolling wheels, and carry handle make it easy to transport and set up.