The hi-link 450mbps wifi 4g router integrates lte and high-speed ethernet uplink access, which provides users with flexible and diversified data access and voice services. the cpe pro router has 2 * 5dbi antennas for strong signals and conforms to 4g and 802.11n wi-fi standard. simply pop in your chosen sim card and you will have access to high-speed internet that will support multiple devices