Features:
IEEE802.11b/g/n 300Mbps Wireless WiFi USB 2.0 Adapter (Realtek 8191SU Chipset).
USB 2.0 high speed interface.
Transmission rate up to 300Mbps.
Support Huawei New set-top box series / electronic products/ HDTV, etc.
Support soft AP, WiFi launcher.
With a 6db external antenna.
Plug and Play.
Portable mini size.
Simple configuration and easy to use.
Supports Windows 2000/XP/Vista/Win7 OS.

Specifications:

LeGuang-N28
Wireless standards: IEEE802.11b/g/n
Interface: high speed USB 2.0
Data rate:
802.11n up to 300Mbps;
802.11g 54/48/36/24/18/12/9/6 Mbps;
802.11b 11/5.5/2/1 Mbps.
Frequency range: 2.4~2.4835GHz
Chipset: Realtek 8191SU
RF output power: max. 20dbm
Radio channel: 1~13
Data security: DSSS OFDM/WPA/WPA2/64/128/152-bit/WEP Encryption
Operation system: Windows 2000/XP/Vista/Win7
Antenna: external 6db antenna
Antenna total length: 19.5cm / 7.7in
Main body size: 7.5 * 2.6 * 1.1cm / 2.95 * 1.02 * 0.43in
Item weight: 42g / 1.48oz
Package size: 19 * 9.5 * 3cm / 7.5 * 3.7 * 1.2in
Package weight: 85g / 3oz

Package list:
1 * Wireless USB Adapter
1 * CD Disk