HK USB-TEK LIMITED (brand name is USB-TEK), a Hong Kong Based and registered company was founded and is run by one Chinese enterpriser, headquarters is located in Shenzhen city ,is one of major manufactory and supplier of USB products and relative products in Mainland China, specializing in manufacture and selling USB Bluetooth dongle, USB card reader, USB Data Cable, Bluetooth headset, Bluetooth Car Kit, USB internet phone, Digital Photo Frame, USB Flash Disk, MP3/MP4, Bluetooth GPS, USB HDD ...