Our company is a professional and ISO9001:2008 certified manufacturer, we focus on the design, manufacture and sale of a wide range of electro-acoustic products, including Personal Bluetooth headphones, Aviation noise cancelling headphones, In-car IR headphones, RF outdoors headphones, Bluetooth audio products, Wireless modules, etc. All these products are sold on an ODM and OEM basis to well-known brands and international customers worldwide. We have a strong R&D and outstanding ...