Advanced Connectivity: This LoRa module supports dual-band operation at 433/868/915/2.4 GHz frequencies, ensuring versatile and reliable wireless communication across environments. Enhanced Precision: Equipped with a Temperature Compensated Crystal Oscillator (TCXO), the module offers stable performance and precise frequency control, critical for IoT applications. Compact Design: The SMD package with IPEX and stamp hole interfaces allows for easy integration into existing , minimizing development time and simplifying assembly. High Performance: Utilize the SPI interface for high-speed data transfer and configuration, making it ideal for complex . Due to different batches, there may be differences in product appearance and printed text, which not affect use. Type:E80-400M Colour:Green Material:PCB Package Contents: 1 * E80-400M2213S 1 * 433 frequency band rubber stick antenna 1 * 2.4G frequency band rubber stick antenna 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.