Comfast CF-WU825N 300Mbps Mini Wifi Network 802.11g/b/n USB Adapter

Comfast CF-WU825N 300Mbps Mini Wifi Network 802.11g/b/n USB Adapter Description: Interface : USB 2.0 Data Rate : Up to 300Mbps It is great for those who want to upgrade older computers to be able to access the internet over a Wireless-n network Specification: Chipset Realtek RTL8192CU 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 150Mbps 11g: 6/9/12/18/24/36/48/54Mbps(Dynamic) 11b: 1/2/5.5/11Mbps(Dynamic) Working channel 1~13 Data Modulation 11g: OFDM 11n: OFDM with PSK,BPSK,16-QAM,64-QAM RF power 20dBm(Maximum) Antenna gain 2dBi internal smart antenna Encryption 64/128/152 digit WEP encryption,WPA/WPA-PSK,WPA2/WPA2-PSK Encryption LED indicator Link/Activity Working environment Working temperature: 0C to 40C Storage temperature: -40C to 70C Working Humidity: 10% to 90%RH Storage Humidity: 5% to 90%RH Operation system Windows 2000/XP/Vista/WIN 7/WIN 8/8.1 /LINUX etc. Range Indoors: 50-100m (Theoretical Value) Outdoors: 100-200m ( Theoretical Value) Package: 1X Comfast CF-WU825N 300Mbps Mini Wifi Network 802.11g/b/n USB Adapter 1X user manual