1、Receive wifi signal: Allow your desktop computer to use the Internet without the network cable. 2、Transmit wifi signal: It is especially suitable for sharing multiple WIFI devices to share Internet access without a wireless router. Plug the device into the USB interface that can be connected to the Internet, and set the transmit WIFI signal to allow the desktop computer with a wireless network card, laptop, MID tablet, for IPAD, mobile phone with WIFI function (such as for IPHONE4) to receive wireless signals after setting. , sharing the Internet. 3、Dual-band network card: Support 4G WiFi signal, also supports 5G WiFi signal, true dual-band network card. 4、Full compatibility: Support for XP/WIN7/WIN8/WIN8.1/WIN10/Mac OS system. 5、High-end chip: Network card chip MT7610UN, data processing, forwarding capabilities are more powerful. 6、Extreme speed transmission: 600Mbps high-speed transmission, 11AC dual-band compatible 11n/g/b, supports 4G and 5G two frequency bands. 7、WPS One-Click Encryption: Supports both WEP and WPA/WPA 8、Mini compact: Mini-sized, thumb-sized for easy carrying. 1 x Network Card Adapter1 x Instruction Manual1 x Disc Item Type: Network Card AdapterInterface Type: USBSize: Approx. 26 x 14 x 7mm / 1.0 x 0.6 x 0.3inTransmission Rate: 11AC: 433mbps; 11N: 150mbpsOperating Frequency: 5GHz/ 2.4GHzSecurity Features: WPA-PSK/WPA2-PSK, WPA/WPA2, 64/128 Bit WEP Encryption, WPS Quick ConnectionSupport System: For Windows XP/XP64/Vista/7/MAC SystemAC600 Dual Band 2.4GHz / 5GHz Wireless USB Adapter ( 802.11)