Feature: 1. Dual Band: The 1300M wireless internet card is all transmitted in the 2.4G band interference, and the dual band internet card can receive the 5.8G band WiFi transmitted by the dual band router. 2. Multi Device Connection: Dual band WiFi adapter supports multi device BT connection to realize the connection between the computer and other BT enabled devices. 3. High Speed Transmission: The USB WiFi adapter adopts the 802.11ac wireless transmission standard, the transmission rate is up to 1300M, and the AC router can play a strong signal. 4. Flexible Antenna: WiFi card adopts flexible antenna design, which can be adjusted according to habits and signal strength, improve signal sensitivity, and enjoy high speed internet speed at any time. 5. Excellent Chip: Wireless internet card adopts premium wireless chip, which greatly improves the wireless transceiver function, fast data transmission, no signal fluctuation, and more stable and strong penetration. Specification: Item Type: Dual Band WiFi Adapter Material: ABS Transmission Rate: WIFI: 11ac Mode Up to 866mbps, 11n Mode Up to 300mbps BT: Base Rate: 1 Mbps, Boost Rate: 2, 3 Mbps Modulation Method: CCK, DQPSK , DBPSK , QPSK , 16QAM,64QAM , 256QAM BT: 8DPSK ,π / 4 DQPSK , GFSKFSK Antenna: 6dBi Security: WPA,WPA2 Frequency Bands: 2.4GHz and 5.8Ghz BT: 4.1 Support System:For Win7,for Win8.1,for Win10,for OS X,for Linux. Package List: 1 x Dual Band WiFi Adapter1 x Signal Bar1 x User Manual