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Amazon Hot Bone Conduction Earphone Swimming Running Underwater Sports Headset Non In-Ear Wireless Bluetooth Headset
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Our company specializes in R & D and production of bone conduction headphones, which are truly bone transmission. It has many appearance patents, test reports and certifications. It has Bluetooth deposits in production and within for swimming only. It is suitable for domestic e-commerce, live broadcast and foreign shipment!
Cooperative Online consulting business: Manager Chen: 13823556718, Miss Lin: 13602391477
