We would highlight these 7 features as the main features of BECbyBILLION 5G NR Transportation WiFi Router (3-Year ConstantCare included): Engineered to withstand high temperatures, mechanical vibrations, and sudden impacts Dual SIM for carrier diversity and network connectivity redundancy Ignition power control option when mounted within vehicles E-Mark(ECE R10) certified Benefit from a 3-year ConstantCare assurance Managed by BECentral CloudEdge Service Platform