Note:

This is a dual-band 5G wireless adapter which can work well with dual-band 5G wifi Router/Repeater,if you Router/Repeater are not dual-band  Router/Repeater ,it works like a general wireless adapter

Please download the driver file here:http://www.szedup.com/support/driver-download/ep-ac1619-driver/

Specifications:

Chipset RTL8811AU

Standard IEEE802.11 a/b/g/n/ac

USB2.0 interfere 

Frequency 2.4GHz / 5.8GHz

Transmission speed 2.4G up to 150Mbps and 5.8G up to 433Mbps

Support soft AP 

Operation system windows XP / Vista / 7 / 8 / 8.1 / 10 ,MAC OS X 10.12.X / 10.11.X / 10.10.X / 10.9.X / 10.8.X /10.7.X/10.6.X

Package content:

1*600Mbps wireless adapter

1*Driver CD