Bluetooth input; dual USB/TF; 155W 15 inch bass *2+6.5 inch midrange +44 core horn treble; HIFI level high fidelity sound quality effect; 12V24A battery; AC220V built-in switching power supply board; U section all metal wireless hand microphone two  (H35SA/B); one-way wired microphone, two-way guitar input interface; independent adjustment of high and low sounds; microphone volume, microphone height, bass, reverberation delay independent adjustment, guitar interface independent adjustment; 3.5 line input and output; full-function remote control  High-density fiber sheet box, surface oil-based wear-resistant paint process; black full English

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