Product Description wifi adapterwifi adapter for desktop pcDual Band 5Ghz/2.4Ghz Dual AntennaDo you want super-fast speeds for your bandwidth-intensive applications, like HD video streaming and multiplayer gaming? Then the 5GHz WiFi adapter for pc is more favorable. Do you need to do simple tasks like emailing or web surfing? The traditional 2.4GHz band is good enough, and offers a more stable connection. With our AC1200M wifi adapter you have a Good wireless Connection choice.. High Gain Dual 5Dbi Antenna ,With technology, provide two simultaneous data streams, improving the throughput and efficiency of the entire network when working with a compatible router,Boost WIFI Coverage ensure stronger signal transmission and reception for a Smooth Surfing Experience Our Wireless Adapter receives wifi signals on two sparate bands. You Can Get Maximum 867Mbps Wireless Speed on 5GHz WiFi Band or 300Mbps on 2.4GHz WiFi. 5 Ghz mode stands out within short range. Such as just want to surf the website, youd better connect to 2.4G band for better and stable signal. Our Wireless USB Adapter is made with 2pcs long range wifi Antennas of 5dBi. It can improve user experience and performance in different environments by adjusting the antenna in multiple directions. For example, you can adjust the antenna angle to get better speed. Using USB 3.0 can experience Superior Transfer Speeds. USB 3.0 transfers data up to 10x faster than USB 2.0 and is also compatible with USB 2.0 .USB 3.0 upgrades laptops and desktop to fast AC1200 WIFI speeds for smooth HD streaming and quick downloads Our Wireless Adapter works with a number of operating systems. including PC Desktop Laptop for MAC10.6-10.15 ,Windows 7/8/10, Linux ,making perfect choice for HD streaming and lag-free online gaming.