Features: 1300Mbps Dual-Band USB WiFi Adapter Standard IEEE802.11 ac or a or b or g or 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 or 8 or 10 or 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 or ac or a or b or g or 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): 35165(5G) Spread spectrum: DSSS Modulaticn Type: OFDM or CCK or 16-QAM or 64-QAM Wireless Transmit Power: 20dBm(MAX EIRP) LED Light: Status LED Operate Temperature: 0C-50C (32F-122F) Storage temperature: -40"C-70"C (-40'F-158F) Woking humidity: 5 percent -95 percent RH non-condensation Storage humidity: 5 percent -95 percent RH non-condensation Support Operating System: Win10 or Win11 "Suggest to use with 802.11ac Mu-MIMO Router" Package includes: 1 x USB WiFi Adapter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.