Features: Dual-band NIC - Supports 2.4G and 5G frequency bands. WPS one-key encryption - Supports both WEP and WPA/WPA2 Mini WiFi adapter - Portable & Lightweight. Adopts high-end chip - For RTL8811 chips to better process data and other functions. High-speed transmission - 2.4G 150Mbps / 5G 433Mbps high-speed transmission. 11AC dual frequency speed can be switched freely. Wide Compatibility - This wifi USB dongle is suitable for Windows XP / XP64 / Vista / 7 / 8 / 10 / MAC systems. Specification: Type: Dual Band WiFi Adapter Chip: For Realtek8811 Interface: USB Transmission rate: 11AC: 433mbps; 11N: 150mbps Operating frequency: 5GHz/2.4GHz Security features: WPA-PSK / WPA2-PSK / WPA/ WPA2 / 64/128 bit WEP encryption / WPS quick connection Support system: For Windows XP/XP64/Vista/7/8/10/MAC system Transmission rate: 600Nbps Wireless standards: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11A/AC Working frequency band: 2.4G/5G Supported protocol: 802.11A/AC/B/G/N Color: Black Material: ABS Weight: Approx. 35g Size: Approx. 28 * 16 * 6mm / 1.1 * 0.6 * 0.2in Package list: 1 * Dual Band WiFi Adapter 1 * Driver 1 * User Manual Note: Please allow slight error due to manual measurement. Thanks for your kind understanding. 1、Dual-band NIC - Supports 2.4G and 5G frequency bands. 2、High-speed transmission - 2.4G 150Mbps / 5G 433Mbps high-speed transmission. 11AC dual frequency speed can be switched freely. 3、Wide Compatibility - This wifi USB dongle is suitable for Windows XP / XP64 / Vista / 7 / 8 / 10 / MAC systems. 4、Adopts high-end chip - For RTL8811 chips to better process data and other functions. 5、WPS one-key encryption - Supports both WEP and WPA/WPA2