Cosonic, Multimedia Headphone, Earbuds, In Ear Headphone, Wireless Headphone, Gaming Headset, Noise-Cancelling Headphone, Intelliegent Wearable Products, Bone Conduction Headphone, Cosonic, Since Established in Huizhou in 1991, Has Been Engaged in R&D, Production and Sale of Professional Headphones for Over Twenty Years. Currently, It Has Developed Into a Group Enterprise, Guangdong Cosonic Acoustic Technology, with Songshan Lake Industrial Incubator Base in Dongguan as the Headquarters and Six ...

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