The Pyle PBMSPG290 is a high-powered portable Bluetooth speaker and karaoke system designed for both indoor and outdoor entertainment. Featuring a 10"" subwoofer and 3"" speakers, it delivers powerful stereo sound with extended bass response. The system includes built-in Led flashing party lights, a wired microphone for karaoke fun, and Fm radio with a digital display. It supports Bluetooth streaming, MP3 playback, and Usb flash drives (up to 16GB). With rolling wheels and a rechargeable 7500mAh battery, it is easy to transport and perfect for parties, stage performances, or outdoor gatherings.