SEOUL, Korea (AVING) -- <Visual News> C-motech(www.cmotech.com) introduced its dual-mode USB modem 'CBU-450D' supporting both HSUPA and WiBro in Korea market.

Measuring 92.7×33.4×12.2mm at 43g, the CBU-450D accommodates a maximum download speed of 7.2Mbps and a maximum upload speed of 5.76Mbps from HSUPA mode, and 33Mbps download speed and 5.2Mbps upload speed from WiBro. It supports the operating systems Windows 7, Vista and XP.