视易点歌机点唱机触摸屏转接头串口控制线触摸转换头D66/K72/D60视易点歌机触摸屏转接头,提供稳定的串口控制线转换,适用于D66、K72、D60等点唱机。23.80元2024-04-18 10:24:42441033