Features: This module expansion board integrates SIM7600G H cellular connectivity with multi networking support (/3G/2G) and comprehensive GNSS positioning for industrial applications. Features USB 3.1 backward for fast speed data transfer, B KEY slot for upgraded with SIM7600/SIM8260X series modules, and antenna ports for flexible optimization. Ideal for robotics engineers, autonomous vehicle developers, and industrial automation specialists requiring cellular connectivity and real time positioning in embedded systems. Enables seamless communication in remote monitoring stations, smart agriculture equipment, and computing devices through assisted positioning. Includes built in sound for voice operations, power output for configurable with hardware reset controls to deployment. Specifications: Component:Plastic Size:Approx.100x62mm/3.93x2.44inch Package Includes: 1 Set Communication Module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.