Features: 1. 11AC dual-frequency wireless USB network card is suitable for wireless connection of laptops, desktops, PCs, and other devices. It can provide convenient and fast wireless internet access. The network adapter supports automatic detection and can automatically adjust the speed; 2. Complies with IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac standards; 3. Wireless transmission rate: 2.4G band can be up to 400 Mbps; 5G band can reach up to 867 Mbps. Supports WPA and WPA2 advanced security mechanisms and supports TKIP, AES, and WEP encryption, ensuring wireless network security. Specification: Model: WD-4613AC Name: 1300Mbps Wireless USB Wifi Adapter Features: Driver-free Standard IEEE: 80211ax/ac/a/b/g/n Interface: USB3.0 Frequency Range: 2.412-2.4835GHz, 5.12-5.825GHz Wireless Speed: 5 GHz: Up to 887 Mbps 2.4 GHz: Up to 400 Mbps Working Channel: 1-14(24G): 35~165(5G) Spread Spectrum: DSSS Modulation Type: OFDM/CCK/16-QAM/64-QAM Wireless Transmission Power: 20dBm(MAX EIRP) LED Indicator: Status LED Operating Temperature: 0C-50C (32F-122F) Storage Temperature: -40"C-70"C (-40'F-158F) Operating Humidity: 5%-95% RH non-condensing Storage Humidity: 5%-95% RH non-condensing Support Operating System: Win10/Win11 "Suggest using with 802.11ac Mu-MIMO Router" Applicable System (OS): Windows Vista/XP/Win7/8/10/11, Linux OS, MAC OS 10.9-10.15 Note: Windows 7 8 10/11 supports driver-free, plug-and-play. 802.11AC 1300Mbps 2.4GHz & 5GHz Wireless Card Package includes: 1 x 1300Mbps USB WiFi Adapter