Dual band usage instructions:
This is a dual band WiFi dongle there are something you should know before you make a complaint about speed .
1) Dual band WiFi router is a must-have if you want to receive 5G signal. 2) The adapter's max speed up to 867Mbps just works when you connect to 5G band otherwise it will just run at the max speed of 400Mbps with 2 4G Normally your PC's network speed can't up to the wifi adapter's speed as it depends on many factors such as network size router barriers laptop or PC 's internal memory.
3) If your computer is desktop speed is not ideal you can try to insert the WiFi adapter into the USB3 0(blue) port of you PC that may assure the power supply.
4) This WiFi adapter will not boost the speed of original router it just transmit the wifi signal.
5) If your WiFi adapter is closed to the router and you want to have fast speed in watching video and playing online games we suggest that you should connect to the 5G band;If your WiFi adapter is far away from the router and you just want to surf the website you’d better connect to 2 4G band for better and stable signal.
Specification:
Chipset Realtek RTL8812AU High Quality Chips
Newest Standard IEEE802.11 a/b/g/n/ac Universal Network Tecnology
USB 3.0 interface
5dbi Rotate 180 Degree Antenna Strong Signal,Frequency 2.4G/5G/5.8G Dual Band WIFI
Transmission speed 2.4G up to 300Mbps and 5.8G up to 867Mbps
Support WPS a key to connect network and Soft AP Mode
Operation system : Suitable For All Windows/Linux Systems
Chip model: RTL8812BU
Transmission rate: AC1200M
Applicable system: Windows Vista/XP/2000/7/8/10, Linux, MAC OS10.06-10.15
Colour: black
Material: plastic + metal
Size: 5.3*2*1.2cm
Package Contents:
1 * 1200Mbps Wireless Network Card
If your computer without CD drive, Please contact us to provide the URL for download it, thanks