1、Humanized Antenna Design: External omnidirectional antenna (non detachable) is adopted, with strong expansibility and high gain of 3.5dbi performance, which can make the wireless signal transmission distance longer in an open environment 2、Flexible Design Exquisite Posture: Flexible structure design is adopted to support multi dimensional free rotation. Improve signal sensitivity and enjoy high speed with you 3、BT Function: PC to USB WiFi BT adapter connects BT devices (such as smartphone, tablet, speaker, headset, keyboard, mouse, printer, projector, etc.) for data transmission, editing or printing 4、Wireless Standard: IEEE 802.11n/g/b, 2.4GHz enhanced 150Mbps wireless data transmission rate, wide range, ultra fast speed, no drive, plug and play. It supports analog AP function 5、Super Compatible and Diverse Support: Compatible with for Windows XP , for linux,for OS X, for Android and other operating systems, making it more convenient for you to use Item Type: Wireless Network Card Model: W87B Material: ABS Color: Black Standards: IEEE802.11n,IEEE802.11g,IEEE802.11b Interface Type: USB 2 .0/1.1 Frequency Range: 2.4-2.4835GHz Security: 64/128bit WEP Encryption WPA/WPA2 and WPA-PSK/WPA2-PSK Encryption Wi Fi Protection Settings (WPS) Operating Frequency: FCC:2412-2462MHz(Ch1-Ch11) ETSI:2412-2472MHz(Chl-Ch13) BT Version: 4.0 BT Distance: Approx.10m / 11yd Indoor and Approx.20m / 22yd Outdoor Antenna Gain: 3.5dBi External Smart Antenna Supported Operating System: For Windows Xp , for Vista , for Win7 , for Win8 , for Win 8.1,for linux,for android 1 x Wireless Network Card 1 x CD