Shenzhen Ear Smart Information Technology Co., Ltd. Locate in Shenzhen, China. We are special to offer Earphone ,Phone Holder, Cable .After 8 years experience, we do this work very professional. Thousands of customers from Europe and USA love our product because of good quality. Providing the fastest and most thoughtful service. We pay most attention to the quality, as top quality is prior to all thing. Our strictly QC System reduce the defective to 2% and bring very good reputation to us. We hope longtime cooperation from you!