We has been dedicated to being a professional manufacturer of the bluetooth and other wireless products since established in 1992, organized into engineers who specialized in the field of Hardware, Software, and RF technology. As a result, we introduced a enhanced TPMS(Tire Pressure Monitorning System) to the Canada,USA and Brazil market in early 2004 and succeeded in developing Bluetooth 4 channel PSTN gateway for KT(Korean Telecom). Also our new bluetooth stereo headphone, Headset, and modules are being ordered from US, EU and Brazil market with a good evaluation result. We will do constant efforts to be your reliable partner in worldwide market places.