BizVerify Jointek Electron Co., Limited Verified By : SMR(HK) Verified Date : 2009-08-18 Product Catalog  Product Catalog > Brand earphones & headphones  Brand earphones & headphones   |   GPS Navigation  Sennheiser earphone&headphone Sony earphone&headphone Bose earphone&headphone Monster earphones&headphones Koss earphone&headphone ATH earphone headphone Other Brand earphone&headphone Total 2 Products Showing 1 - 2 Koss PortaPro Headphones  USD $ 12.5 The Koss PortaPro collapsible stereophone combines high-quality sound reproduction with a unique design for the ultimate in convenience and comfort. These over-the-head headphones have a dynamic elem... Koss "The Plug" Portable Headphones  USD $ 5.15 Product Features and Technical Details 16 to 23,000 Hz frequency response Deep bass performance 4-foot cord Technical Details Brand Name: Koss Headphones Form Factor: Ear-bud Headphones Technology: ... Total 2 Products Showing 1 - 2 Home  |  Product Catalog  |  Trade Leads  |  News  |  Contact Us  |  Document  |  Sitemap Powered by DIYTrade.com