The quality control over metal earphones is taken using advanced quality control devices and by experienced QCs. A professional QC team has been established. They would test the samples and the finished products in a strict way. Probably the domestic and international quality certificates could convince you.
Dongguan YueMai Acoustic Technology Co., Ltd has grown to be a Chinese top manufacturer for metal earphones . has created a number of successful series, and wired earphone is one of them. Yuemai wireless bluetooth speaker offers excellent hearing sense. . With the new added function of wireless bluetooth earbuds for running, bluetooth earphones for running,wireless bluetooth earbuds for running is warmly welcomed by our global customers. If the customer wants the bluetooth earphones for running to be made in a different size then kindly call/email us, we will make the same design in the required size. Yuemai earphone allows hands free call.
We always keep professionalism in every production process of top rated bluetooth headphones. Contact us!