Features:1.Super-high speed wireless network card:2.4/5.8G dual-frequency reception/transmitting the total rate reaches 1300Mbp (need to be used with dual-band wireless router)2.Two major modes:Receive WIFI signal mode let notebook desktop computer better receive WIFI signal; launching WIFI signal mode let notebook desktop computer launching WIFI for other computers mobile phones tablets3.USB3.0 fast transfer:10 times faster than USB2.0 two-way data transmission strongcompatibility backward compatible with USB3.0 more energy efficient than USB2.04.Built-in antenna speed guarantee:Built-in signal transceiver antenna receiving / sending WIFI signal is more stable and fast5.Compatible with mainstream operating systems: For Windows XP for Windows 7for Windows 8/8.1 for Windows 10 Mac10.9-10.146.Multi-encryption put an end to being cracked:Prevent WIFI from being cracked andused avoiding bank account and payment security issuesDescription:1. Type: Wireless Network WiFi Dongle2. Model: CF-812AC3. Interface type: USB3.04. Wireless standard: IEEE 802.11b IEEE 802.11g IEEE 802.11n5. Color: Black6. Size: About 3.85 * 1.7 * 0.85cm / 1.52 * 0.67 * 0.33in7. Security features: WPA-PSK / WPA2-PSK WPA / WPA2 WEPPackage list:1 *mini network cardincludes:1 x Mini Network Card"