Features: 1300Mbps Dual-Band USB WiFi Adapter Standard IEEE802.11 ac/a/b/g/n standard Wireless transmission rate: 2.4G band can be up to 400Mbps The 5G band can reach up to 867Mbps. Supports WPA and WPA2 advanced security mechanisms and supports TKIP, AES, and WEP encryption, ensuring wireless network security. Driver Free on Win 7/8/10/11 Antenna Built-in antenna Low power design, energy saving, and environmental protection. Specification: Name: 1300(867and400)Mbps Wireless Adapter features: Drive-free StandardIEEE: 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 887Mbps 2.4 GHz: Up to 400Mbps Working channel: 1-14(24G): 35u223C165(5G) Spread spectrum: DSSS Modulaticn Type: OFDM/CCK/16-QAM/64-QAM Wireless Transmit Power: 20dBm(MAX EIRP) LED Light: Status LED Operate Temperature: 0C-50C (32F-122F) Storage temperature: -40