The Pyle PPHP86TBA is an 8" Bluetooth portable Pa speaker system designed for karaoke, parties, and public events. It features dual wireless microphones, built-in Led flashing party lights, and a disco ball light for a lively atmosphere. With a 580W max power output, it delivers clear and dynamic sound, supported by an 8" subwoofer and 1" tweeter. The system is Bluetooth-enabled, allowing you to stream music from your devices and supports MP3 playback via Usb. It also includes a built-in rechargeable battery for up to 3.5 hours of continuous use.