Wireless Invisible Headset的意思|示意

无线隐形耳机 Shandong fight e-Commerce is a research and development, production, sales integration of specialized enterprises. Produces bone conduction headphones, glasses, style-driven grain headset receiver, eraser message receiver, wireless invisible headset, look at the word anti-shield anti-detection cameras, unannounced visits to the camera, make unannounced visits to package. In-class technology, first-class products, quality service, and customers to create the future.