For 3.5mm earphones, 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 3.5mm earphones has been well received by many customers and enjoyed a good reputation in many countries. Cooyee 3.5mm earphones have characteristic design & practical performance & competitive price, for more information on the 3.5mm earphones, please feel free to contact us.