ROYQUEEN朗琴K600擴音機/擴音器/教學喇叭/典雅灰. 3.5mm插頭,AUX音源輸入 3.5mm,額定功率:6w,尺寸:95×46.25×143.3(mm),內置的4000mAh鋰電池足可以為 ...
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