Note: Dear Friend 
China Post usually need 20-60 days delivery time，and sometimes over 2 month，if you want to get the goods in short time，please don\'t use China Post. If you still not get the goods when the time run out for your order， please contact with us to extend the time， but not open a dispute ! Thanks a lot.
| Specifications: COMFAST CF-WU855P wlan mini usb adapter 1.IEEE 802.11N 2.USB 2.0 connector 3.Up to 300Mbps 4.Windows 2000/XP/Vista/WIN7 etc
CF- WU855P | |
| Chipset | RTL 8192 EU |
| Standard | IEEE 802.11g，IEEE 802.11b，CSMA/CA with ACK.used with IEEE 802.11n(draft 2.0) wireless technology |
| Interface | USB 2.0 |
| Frequency | 2.4~2.4835GHz |
| Wireless Speed | 11n: the highest data rate can reach to 300Mbps |
| 11g: 6/9/12/18/24/36/48/54Mbps(Dynamic) | |
| 11b: 1/2/5.5/11Mbps(Dynamic) | |
| Working channel | 1~13 |
| Data Modulation | 11b: CCK，DQPSK，DBPSK |
| 11g: OFDM | |
| 11n: OFDM with PSK，BPSK，16-QAM，64-QAM | |
| RF power | 20dBm(Maximum) |
| RF gain | 5dBi external antenna |
| Encryption | 64/128/152 digit WEP encryption，WPA/WPA-PSK，WPA2/WPA2-PSK Encryption |
| LED indicator | Link/Activity |
| Working environment | Working temperature: 0°C to 40°C |
| Storage temperature: -40°C to 70°C | |
| Working Humidity: 10% to 90%RH | |
| Storage Humidity: 5% to 90%RH | |