The Pyle PPHP1251BW is a portable Pa speaker system that combines powerful sound with vibrant Led lights. It features a 12" subwoofer and 1" tweeter for 300W max output, delivering clear and dynamic sound. The speaker supports Bluetooth 5.0 for wireless streaming, MP3 playback from Usb/Sd cards (up to 32GB), and Fm radio. It also includes flashing Led lights, a built-in rechargeable battery, and a wireless microphone for karaoke fun. With its portable design, including a telescoping handle and rolling wheels, this speaker is perfect for indoor and outdoor use.