USB-BUSINESS TECHNOLOGY CO., LTD.  

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2.4GHz 3800mW 802.11b/g 54Mbps USB 2.0 Wireless WiFi Network Adapter, 38dBi Gain Antenna, Support Network Decoder
Chipset: Ralink 3070

2) Stylish and compact wireless network adapter

3) Compliant with IEEE 802.11b & IEEE 802.11g standards

4) Frequency: 2.412~2.484GHz

5) Transmission rate up to 150Mbps

6) Power: 2000mW

7) Transmission range up to 3km

8) Supports 64/128-bit WEP / WPA-PSK / WPA2 encryption

9) Supports BT and software AP

10) With 48dBi antenna

11) Operating System: Windows 2000 / XP / Vista / LINUX / WIN 7 / Mac OS