For 86 type Four Wire Audio Wall Socket, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our 86 type Four Wire Audio Wall Socket has been well received by many customers and enjoyed a good reputation in many countries. BOTON 86 type Four Wire Audio Wall Socket have characteristic design & practical performance & competitive price, for more information on the 86 type Four Wire Audio Wall Socket, please feel free to contact us.