Features:Wireless protocol: IEEE 802.11ac / a / b / g / nFree-driven applicable system (OS): Windows Vista / XP / 7/8/10/11 "Network Mode (Frequency): Dual Band 2.4GHz + 5.8GHzNetwork speed support (WiFi Speed ): 2.4GHz - 400MPBS 5.8GHz - 867MPBSChipset: RTL8812BUBT description: BT version V5.0Interface type: USB3.0Transmission distance: 10 metersRF power: 10dBm (max)Antenna Gain: 5dBiTransmission speed: 3M/SSupported operating system: WIN7/WIN8/10/11 operating systemFeatures:Wireless protocol: IEEE 802.11ac / a / b / g / nFree-driven applicable system (OS): Windows Vista / XP / 7/8/10/11 "Network Mode (Frequency): Dual Band 2.4GHz + 5.8GHzNetwork speed support (WiFi Speed ): 2.4GHz - 400MPBS 5.8GHz - 867MPBSChipset: RTL8812BUProduct material: ABS plastic shell + nickel plated USB iron headProduct color: BlackItem Name: 1300Mbps Dual-Band WiFi AdapterMain chip: RTL8822BUBluetooth description: Bluetooth version V5.0Interface type: USB3.0Transmission distance: 10 metersRF power: 10dBm (max)Antenna Gain: 5dBiTransmission speed: 3M/SSupported operating system: WIN7/WIN8/10/11 operating systemSupported standards and protocols: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE 802.11a, IEEE 802.11acTransmission speed: 2.4GHz 400Mbps 5.8GHz 867MbpsFrequency range: 2.4~2.4835GHz, 5.15~5.825GHzFrequency range: USB3.0Transmission rate: 5GHz11ac: Up to 867Mbps(dynamic)11a: Up to 867Mbps(dynamic)2.4GHz11n: Up to 400Mbps(dynamic)11g: Up to 54Mbps(dynamic)11b: Up to 11Mbps(dynamic)