ADU-550A
  Radio Frequency CDMA 450MHz A Band
  Data Rate EVDO Rev.A 3.1Mbps(DL) / 1.8Mbps (UL)
  Dimension 91 mm (L) X 40 mm (W) X 11 mm (H)
  Weight 36g
  Connection Manager Read/Send SMS, Phonebook, Data call
  Supported OS Windows 2000, Windows XP, Windows Vista, Mac OS
  Application Connection Manager (SMS, Phonebook, Data call)
  Approval CE, WHQL, RoHS
 
  
 
Highlights

- Multifunctional USB stick featuring Bluetooth and Micro SD slot for storing personal files and data
- CDMA 450 MHz featuring EV-DO data rate up to 3.1Mbps
- Plug ‘n’ Play technology with automatic installation
- Advanced Receiver Technology incorporating Rx Diversity
- Powered by USB 2.0 interface