You can connect your wireless and wired devices to the LB-Link BL-CPE450EU 4G Router and enjoy its seamless connectivity. Without any configurations, you can effortlessly put a nano sim card into this router and share and enjoy your 4G LTE over a high-speed wireless router. In addition, this router switches to the 4G network automatically if the WAN port connection gets slow or unavailable. And, when the WAN connection is restored, it returns to the WAN port. Router 2.4Ghz and 4*5dBI High Gain