| Main centres: | 1-3 business days | 
| Regional areas: | 3-4 business days | 
| Remote areas: | 3-5 business days | 
       
       
                Description:
              Plug and play, USB2.0, easy installation
       Supports 3D sound (Ac-3) Stereo 5.1-channel sound track Virtual speaker shifter 
       16 Kinds of rhythm preserve the mode 
       23 Kinds of acoustic fields preserve the mode 
       Self-defining balanced mode
       work for window 98/xp/2000/vista and Mac
       Speaker/headphone jack Microphone jack Regulatory aqpproval: FCC CE
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