This is internal Flexible Printed Circuit Dual Band WiFi antennas that cover the entire WLAN bands of 2.4 - 2.5 GHz and 4.9 – 5.85 GHz. It has a 150mm cable assembly with a standard IPEX connector for ease of connection to the board. With this small form factor and efficiency over50%, this is the perfect internal options for WiFi applications. The dual and wide-band coverage is a perfect solution for industrial applications and data transmission/communication especially in IoT devices.