Interface：USB 2.0
LEDIndicator: 1 *Wireless
Dimensions(L x W x H)：      58mm x 18mm x 18mm
Antenna：1*5dBi detachable antennas
Standards： IEEE 802.11ac, IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n 

RF Frequency:     
 2.4GHz/5GHz  Data Rate：2.4G: Up to 200Mbps
 5G: Up to 433Mbps  EIRP:  < 20dBm

Wireless Security:     
64/128-bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK (TKIP/AES)
 

System Requirement:      
 
Windows 10 (32/64bits), Windows 8 (32/64bits), Windows 7 (32/64bits),Windows XP (32/64bits)
 
Package Contents：     
A650UA Wireless Adapter *1
Quick Installation Guide *1
 

ReceptionSensitivity：          

 2.4G: 11b: <-79dbm；11g: <-68dbm；11n: HT20<-65dbm HT40: <-61dbm
 5G: 11a:<-68dbm；11ac: HT20<-65dbm HT40: <-61dbm HT80: <-51dbm