Feature: 1. * 802.11ac standard, the latest and most powerful wireless WiFi technology, backward compatible with 802.11a/b/g/n product. 2. * Delivers ultimate performance up to 600Mbps WiFi speeds over 5GHz (433Mbps) with 802.11ac or 2.4GHz (150Mbps) bands. 3. * By using Wireless Network Adapter, you can upgrade your PC, laptop or for Mac to work with the latest AC WiFi router. 4. * Dual band reduces interference for better wireless transmission. 5G WiFi is ideal for online gaming and seamless HD video streaming. 5. * USB2.0 Hi-speed connector, supports operation system: for Windows 7 / 8 / 8.1 / 10 / XP/ Vista 32/64 bits, for Linux and for Mac OS. Specification: This Dual Band Adapter delivers powerful wireless technology to your desktop or notebook computer.y plug the adapter into an available USB port and connect to a wireless network to access a secure, high-speed internet connection, 2.4GHz (150Mbps) or 5GHz (up to 433Mbps). Specifications: Chipset: for Realtek 8811AU Frequency Range: 2.4 GHz-2.4835 GHz; 5.12GHz-5.825GHz Work Channel: 1-14 (2.4G); 36-165 (5G) Standard: IEEE802.11b/g/n & 802.11ac Peak throughput: 600Mbps Wireless Speed: up to 433Mbps (11ac); up to 150Mbps (11n) Wireless Security: WPA / WPA2 / WPA-WPA2 / 802.1x 64 / 128 bit WEP Antenna: 2dbi SMA Work Power: 20dBm (Typical) Interface: USB2.0 LED (Bue): Link / Act Color: Black Main Item Size: 14.6 * 2.0 * 1.0cm / 5.74 * 0.78 * 0.39in Main Item Weight: 12g / 0.42oz Package Size: 14.6 * 9.5 * 1.6cm / 5.74 * 3.74 * 0.62in Package Weight: 32g / 1.11oz . Package List: 1 * Wireless USB Adapter 1 * CD Drive 1 * 2dBi Antenna