The Pyle PPHP834B is a portable 8"" Bluetooth Pa speaker system that s perfect for parties, karaoke, and events. With a 300W max output, it includes an 8"" subwoofer and 1"" tweeter for full-range sound. The speaker supports Bluetooth 4.1 for wireless streaming, along with MP3 playback from Usb/Sd cards and Fm radio. Flashing Led lights add a fun, dynamic atmosphere, and the rechargeable battery allows for up to 2 hours of use. The system is easily portable with a convenient carry handle, making it ideal for both indoor and outdoor use.