Dual Band Connectivity: Experience seamless connectivity with a dual band 2.4GHz and Sub-1GHz frequency, ensuring robust and reliable wireless communication for your IoT devices. Long Range Coverage: Designed for extended reach, this module provides long-range connectivity that is ideal for IoT applications requiring wide area coverage. High-Speed Data Transfer: Enjoy fast and efficient data transmission with the Heltec HaLow Wi-Fi module, perfect for applications that demand quick data exchange. Wi-Fi MESH Technology: Utilize the advanced Wi-Fi MESH technology for enhanced network stability and improved device-to-device communication in your IoT ecosystem. Specifications: Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: As Shown Material: PCB Package Contents: 3 x Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.