NL668-EAU MiniPCIe is a MiniPCIe form factor LTE wireless communication module that supports LTE-TDD/ LTE-FDD/ WCDMA/ GSM 4 modes and 15 frequency bands. The highest speed can reach Cat 4 150Mbps DL and 50Mbps UL. It can be used in industries such as industrial routing, security, and Internet vehicles.