Dual Band Compatibility: This antenna supports both 2.4GHz and 5GHz frequency bands, providing flexible connectivity options for various wireless devices requiring enhanced signal reception Secure 1 Connection: Features a first-generation interface type that ensures a reliable and stable connection to compatible wireless cards and router boards for consistent performance Enhanced Signal Stability: Utilizes a new yellow film antenna design that delivers excellent signal stability and strong reception capabilities for improved wireless network performance Quality Cable Construction: The antenna wire is constructed from strong materials that resist breaking, featuring a 46cm length that provides flexibility in device placement and installation Practical Two-Pack Set: Includes two internal antennas in each package, offering a practical solution for devices requiring multiple antenna connections or keeping a spare for future needs