1、Suit for most devices: USB3.0 Highly Efficient Transmit Use USB3.0 interface to provide more efficient data transmit rate. Downward compatible with USB2.0 and USB1.1 2、More safe: One Button Security Witha push of the WPS button, connect the adapter to the WiFi network without typing a complex password and stay protected with security. 3、More easy to use: External Detachable Antenna Rotatable antenna to adjust signal transmit and receiving source; Longer wireless transmit distance and power performance. 4、Stable: Freely Rotate Antenna 5dBi antenna adapts to many narrow surroundings to have better signal. 5、More samrt: Versatile Use This network card can work with the router and let your laptop connect 5G signal. Insert the network card into the USB interface of the PC host. Install drive to use WiFi. Specification: Standard: IEEE 802.11ac, IEEE 802.11n, IEEE 802.11g, IEEE 802.11b Interface: USB3.0 Frequency range: 2.4GHz-2.4835GHz; 5.12GHz-5.825GHz Wireless Speed: 11ac: up to 867Mps 11n: up to 400Mbps 11g: 6/9/12/18/24/36/48/54Mbps 11b: 1/2/5.5/11Mbps Working channel number: 1-14(2.4G);36-165(5G) Spread spectrum: DSSS Modulation type: OFDM/CCK/16-QAM/64QAM Wireless transmit power: 20dBm LED Light: Status Support operating system: for Win XP/for Vista/for Win 7/ for Win 8/ for Win10/for OS X/ for Linux Item weight: Approx.25g / 0.88oz Package size: 18.5 * 10.5 * 1.5cm / 7.28 * 4.13 * 0.59in(L * W * H) Package weight: 51g / 1.80oz 1 * USB Adapter 1 * Antenna 1 * CD