Usage Tips:[Dual 5dBi High Gain Antennas] This wifi 1300 adapter is equipped with dual 2dBi high gain antennas, which greatly enhances WiFi signal reception and signal quality and transmission performance, making the network more stable, 180° rotatable antenna provides stronger wireless transmission, it is recommended to tilt the antenna 40~60 degrees for better wifi signals, it is an Perfect USB WIFI adapter for desktop computers. [Dual-band 5GHz and 2GHz bands] - With 5G wifi speeds up to 867Mbps and 2GHz 400Mbps, with these upgraded speeds, web surfing, gaming and online chatting are more enjoyable without buffering or interruptions. [USB3.0]: We use the most advanced USB3.0 technology. Most of the products on the market today are USB2.0, which slows down our network speed. USB3.0 is at least ten times faster than USB2.0. [Easy to use]Plug and play WiFi adapter PC for Windows 11/10. For other systems, please install the download the driver via the link below: (https: //bit.ly/2tsbuS7) Material: ABS colour: Black Package Contents: 1 x USB WiFi Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.