TP-Link Archer T4U AC1300 High Gain Wireless Dual Band USB Adapter

Hardware Features: Interface: USB 3.0 Dimensions: 3.64 × 1.24 × 0.55 in. (92.47 × 31.55 × 13.9 mm) Antenna: 2 High Gain External Antennas Antenna Type: Omni-Directional (for wide signal coverage) Wireless Features: Wireless Standards: IEEE 802.11ac, IEEE 802.11a, IEEE 802.11n, IEEE 802.11g, IEEE 802.11b (supports both 2.4 GHz and 5 GHz frequencies) Frequency: 5 GHz and 2.4 GHz Signal Rate: 5 GHz: 11ac: Up to 867 Mbps 11n: Up to 300 Mbps 11a: Up to 54 Mbps 2.4 GHz: 11n: Up to 400 Mbps 11g: Up to 54 Mbps 11b: Up to 11 Mbps Reception Sensitivity: 5 GHz: 11a 6 Mbps: -91 dBm 11a 54 Mbps: -77 dBm 11n HT20: -74 dBm 11n HT40: -71 dBm 11ac HT20: -70 dBm 11ac HT40: -66 dBm 11ac HT80: -62 dBm 2.4 GHz: 11b 11 Mbps: -86 dBm 11g 54 Mbps: -74 dBm 11n HT20: -72 dBm 11n HT40: -70 dBm Transmit Power: < 20 dBm (EIRP) Wireless Modes: Supports Ad-Hoc and Infrastructure modes Wireless Security: Supports WEP, WPA/WPA2/WPA3, WPA-PSK/WPA2-PSK Modulation Technology: Includes DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM, 256-QAM for better efficiency and throughput. Other Features: Certification: CE, FCC, RoHS certified Package Contents: AC1300 High Gain Wireless Dual-Band USB Adapter (Archer T4U) Quick Installation Guide Resource CD (likely with drivers and software) System Requirements: Compatible with Windows 11, 10, 8.1, 8, and 7 Environment: Operating Temperature: 0°C ~ 40°C (32°F ~ 104°F) Storage Temperature: -40°C ~ 70°C (-40°F ~ 158°F) Operating Humidity: 10% ~ 90% non-condensing Storage Humidity: 5% ~ 90% non-condensing