產(chǎn)品關(guān)鍵詞：
D-3900無線麥克風(fēng),
*FEATURES:
Three Needles Style Balance Output Meatus;
Have RF Signal Intensify Direct;
High S/N Ratio ;
Super Aluminium And Golden Crust;
Adopt SMT(PCB) Adhibit And Fitting Thchnology.
產(chǎn)品關(guān)鍵詞：
D-3900無線麥克風(fēng),
