Features: 1.HIGH RELIABILITY: The independent wireless and 4G net opening provides large coverage, high reliability and strong signal. 2.CARD SHELL: This 4G WiFi router is equipped with card shell which can satisfy different SIM card sizes. 3.WIRELESS: Just insert the SIM card, you can access to the Internet without broadband, providing more convenience. 4.DUAL ANTENNA: Equipped with two omnidirectional 4G antenna and two wireless wifi antenna, receiving 4G signal by 360 degrees. 5.PLUG AND PLAY: This 4G WiFi router with compact and portable design is plug and play, easy to install, suitable for office and home. specification:Item Type: 4G WiFi Router Material: ABS and Aluminium Alloy Model: EP-N9531 Chip: MT7628NN Wireless Standard: IEEE 802.11b/g/n, IEEE 802.3u, CSMACD/DHCP/TCP/IP Network Protocol: TCP/IP, PPPOE, DHCP, ICMP, NAT, NAPT, ARP, PPP, PAP, CHAP, PPTP Wireless Rate: 300Mbps Network Interface: 1 x 10/100M WAN+2 x 10/100M LAN SIM Interface: Micro SIM Frequency Band: 2.4-2.4835GHz VPN: Support Firewall: Inbuilt Firewall Input Voltage/Current: DC 12V/1A Southeast Asia Version of the SIM Frequency Band: FDD LTE: B1/B3/B5/B8 TDD LTE: B38/B39/B40/B41 TD-SCDMA: B34/B39 WCDMA: B1/B5/B8 PackageList:1 x 4G WiFi Router 3 x SIM Card Tray 1 x Card Needle 1 x Power Adapter 1 x User Manual NoteExcept Cambodia, it Can be Used in Other Countries in Southeast Asia