voice handwriting song + sound card for live show + shock bass(语音手写点歌＋直播声卡＋震撼低音)

55-inch smart karaoke version [popular recommend] get six-piece set for free(55吋智能K歌版【爆款推荐】送六件套) 49-inch smart karaoke version [connected tv] get six-piece set for free(49吋智能K歌版【可连电视】送六件套) 62-inch smart karaoke version [7d sound effect] new special offer(62吋智能K歌版【7D音效】新款特价) 58-inch smart karaoke version [11 speakers] get seven-piece free(58吋智能K歌版【11喇叭】送七件套) 65-inch smart karaoke version [special offer hot] get seven-piece free(65吋智能K歌版【特价爆款】送七件套) 65-inch 13-speaker karaoke version [5g new arrivals]](65吋13喇叭K歌版【5G新品上市】) 70-inch professional karaoke version [13 speakers] get nine-piece set free(70吋专业K歌版【13喇叭】送九件套) 70-inch stage hard disk version [13 speakers] gift bag(70吋舞台硬盘版【13喇叭】大礼包) 75-inch professional karaoke version [ultra-long life battery] get nine-piece set free(75吋专业K歌版【超长续航】送九件套) 85-inch stage star model [500 hard disk] nine-piece set(85吋舞台明星款【500硬盘】九件套) 85-inch five-division 17 speaker hard disk version [surround sound quality(85吋五分频17喇叭硬盘版【环绕音质) 88-inch stage-level zhizhen edition [three-frequency four-unit]](88吋舞台级至臻版【三分频四单元】)