Description This item is manufactured with premium material for durable and long-lasting use. It's easy to use and install with long service life. The precise design with strong signal transmission will ensure its practicability in the work of highly performance. Features - Color: As shown - Material: Plasitc and Metal. - Size: 1.9x1.5x0.6cm - Wi-Fi Band: 2.4GHz - Interface: USB 2.0 - Wireless Security: 64/128/152 bit WEP WPA/WPA2, WPA-PSK/WPA2-PSK - Support Operating System: Windows 2000/XP/Vista/7/8/8.1, OS, Linux. - Wireless Standard: IEEE 802.11 b/g/n 2.4GHz - 802.11b: 1/2/5.5/11Mbps - 802.11g: 6/9/12/18/24/36/48/54Mbps - 802.11n: up to 150Mbps at most. - RF Power: 20dBm Max - 2.4GHz band with maximum up to 150Mbps. - USB2.0 High interface connector. - It features strong wall penetration ability and long transmission distance - It is with fast data transmission by simultaneously input and output - Easy setup: Install the driver from the included CD. After the driver is installed, you can use the built-in wireless utility in your operating system to connect to a wireless network. Package list: 5 x wifi adapters