12 high-powered PA loudspeaker system with Bluetooth wireless music streaming 800W max power output for powerful, dynamic sound reproduction Multi-color flashing LED party lights to enhance the event atmosphere Built-in rechargeable battery for portable and long-lasting performance True Wireless Stereo (TWS) system for multi-speaker pairing FM radio with digital LED display for additional media playback options Aux (3.5mm) input, USB flash drive reader, and micro SD card reader for diverse playback options 6.5mm microphone input for karaoke, speeches, and presentations Recording function & microphone priority function for professional-level control Bass & treble adjust knobs for custom sound tuning Rugged & durable molded cabinet design for indoor and outdoor use Convenient trolley & wheels for easy transport