wired earphone-workout earphones is manufactured in China under the strict scrutiny of Dongguan YueMai Acoustic Technology Co., Ltd's experienced team. Customers are guaranteed the highest quality with our quality production facilities, attention to detail, technical expertise, and ethical standards. We regularly carry out quality assurance audits and explore new product development opportunities. Additionally, our quality control technicians perform quality control checks on every product before shipment. We stand behind our manufacturing standards.. While the brand building is more difficult today than ever, starting with satisfied customers has given our brand a good start. Till now, YueMai Acoustic Technology has received numerous recognition and 'Partner' accolades for outstanding program results and the level of product quality. These honors demonstrate our commitment to customers, and they inspire us to continue striving for the best in the future.. Customers' satisfaction with the order made at YueMai Headphone is our primary concern. Comes along with the quality products is the quality customer service. Just remember, we are always here to help you get the most from wired earphone-workout earphones..