We are a professional manufacturer in the bluetooth products: headset?speaker ? microphone and scanner, we have served for SonyEricsson?Nokia and some other famous brand. So, you can see how strong our R&D ability is. We have the patent that design the antenna into the metal case, which means we are the only one who can supply the bluetooth speaker with metel case. For more detail, please visit our website www.szyiyun.com , as you can see, all of our products are with fashion and classy design, we are focus on the bluetooth products more than 8 years.
