1300M Dual Band WiFi Adapter 2.4G 5.8G USB3.0 Interface Adjustable Signal Sensitivity WiFi Adapter for Laptop Black Item Type: 1300M Dual Band WiFi Adapter Material: ABS Commodity Use: Wifi Adapter Product Size: Approx. 40.5 x 81.5 x 14.5mm / 1.6 x 3.2 x 0.6in Main Chip: For RTL8812BU Wireless Standard: IEEE802.11ac/a/n/g/b Interface: USB 3.0 Antenna: External 2dBi Antenna Transmission Distance: Indoor Maximum 100meter (Varies by Environment) Operating Frequency: 2.412 to 2.484GHz / 5.15 to 5.825GHz (According to Country Region) Transmit Power: 802.11b (CCK) 11Mbps: 18+/-1dBm 802.11g (OFDM) 54Mbps: 15+/-1dBm 802.11n (OFDM) 54Mbps: 15+/-1dBm 802.11ac (AC80) MCS9: 12+/-2dBm EVM: 11b 11Mbps:<-15db 11g 54Mbps:<-27db 11ac MCS9:<-30db Receiving Sensitivity: 802.11b: -76+/-1dBm. 802.11g: -65+/-1dBm. 802.11n (HT20): -70+/-1dBm; 802.11n (HT40): -65+/-1dBm AC80-MCS9: -55+/-1dBm Wireless Transmission Rate: 11b: Maximum 11Mbps; 11g: Maximum 54Mbps; 11n: Maximum 300Mbps; AC: Maximum 867Mbps Operating System: For Windows XP/Vista/7/8/10, for Linx, for OS X Wireless Support: WPA/WPA2/WEP/802.1X/WMM Color: Black