Features: 1800Mbps dual-band network card, faster and stronger signal transmission, low delay, high speed Internet access. USB3.0 interface, bidirectional data transmission, fast and low loss, backward compatible with USB2.0/USB1.1 devices. Adopt external high-gain reinforced antenna, the wall penetration performance is significantly improved. High-quality chip solutions, effectively improve transmitting and receiving function, and the data transmission is faster. No messy network cable required, to make your home/office environment clean and tidy. Adopt 192-bit CNSA grade algorithm, WPA3 encryption technology guarantees your network privacy and safety. Designed with dustproof cooling holes, efficiently dissipate heat and prevent dust from entering the device. Specification: Model: CF-953AX Frequency: 2.412-2.484GHz, 5.180-5.825GHz Wireless standard: Support IEEE802.1la/b/g/n/ac/ax Transmission speed: 2.4GHz: 600Mbps, 5.8GHz: 1201Mbps USB interface: USB3.0, compatible with USB2.0 Encryption: WPA2, WPA3 Support OS: Windows 10(32/64bit), Windows 11(64bit) Working temperature: 0-40 Storage temperature: -40-70 Working humidity: 10%-90%RH non condensing Storage humidity: 5%-90%RH non condensing Item size: 13.7 * 4.1 * 1.2cm /5.39 * 1.61 * 0.47in Packing list: 1 * WiFi adapter 1 * User manual