1. 1300Mbps high-speed online are faster and smoother2. USB3.0 transmission is more efficient, high-speed and not stuck, and it is backward compatible with USB2.0 devices3. The built-in dual-band antenna is ingeniously flipped and folded to improve the sensitivity of signal transmission and reception. WiF reception/transmission is more stable4. -MIMO technology |MO technology allows multiple antennas of the router to multiple devices at the same time, so that each device has high priority processing treatment, making the Internet more 5. Compatible with for a wide range of systems /Win7/8/8.1/10/11 system os10.9-10.15Product Description: Model: RTL8812BUTransmission rate: 1300MbpsInterface type: USBWireless standard: IEEE 802.11g, IEEE 802.11b, IEEE 802.11n, othersWorking frequency band: 2.4GHz+5GHzSupport protocol: 802.11acCoverage: 300 metersName: 1300M wireless WiFi network cardsize: 14.5 x 3.2 x 1.4cmMaterial: plasticcolour: blackPackage Contents: 1 x Gigabit wireless network card1 x CD1 x Blister tray1 x English instructionsOnly 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.