Notes: This router is unlcoked. But different operators have different frequency bands in different countries. Please check the router whether it work with your operator . If you do not know , please call your operator to get frequeny bands or check the frequency in below website. We just have white color ,dear ,please leave a message to us that you want which version ,thanks! EU verison Network Frequency for most Asia Europe Africa Middle East and South America Oceania Countries 4G LTE FDD:B1(2100MHz), B3(1800MHz)/ B7(2600MHZ)/B8(900MHZ)/B20(800MHZ) 3G WCDMA :B1/B8 2100MHZ/900MHz US verison Network Frequency for Canada/United States/Mexico and a few Central American countries 4G LTE FDD B2(1900Mhz)/B4(1700/2100Mhz)/B5(850Mhz)/B7(2600Mhz) 3G WCDMA :B2(1900Mhz)/B4(1700/2100Mhz)/B5(850Mhz) 1.The LTE CPE Router with powerful signal with antenna , Internet access to internet via HSPA/LTE Data SIM Card. or Internet access/PPPoE work mode 2.if you do not have 4G sim card , you can use connect to modem work as Gateway mode. 3.Equipped with 4 LAN interface，when the 4G router transmits the WiFi ,you may connect to other Devices simultaneously 4. it is Easy to connect and easy to carry in hand Sharing customer to 32 WiFi users 5.All you need to do is inserting the SIM card, then you will enjoy the WiFi with your friends with this portable 4G LTE router. Bridge WiFi and share network with your families and friends securely in the hotel or other public places. also good for outside camera Project.Stream and share smoothly movie, music, photos with your families and friends at the same time. Internal dual-antenna, selectable 4G / 3G signal 6.some sim card should be update APN .Produce a 2.4GHz WFi hotspot with a powerful signal and long range WiFi coverage, good for camera project. 7.4G WiFi router provides a wireless transmission speed up to 300Mbps support 12V 1A power adapter charger and 5V 2A power bank USB power eay to use Main Platform RTL8192 ,802.11 b/g/n , 300Mbps MDM9207 , CAT4 , 150Mbps LTE Ca4 MIMO 2*2,up to 150Mbps 3 RJ45 for LAN and 1 RJ45 for WAN Transmission Range :MAX 20-50m Working Temp : -10℃ ~ 40℃ for storage: -20℃ ~75℃ for working Power Supply :12V AA DC Supply Size:190 mm x 34 mm x 31 mm LAN:RJ45 x 4（1WLAN+3LAN, WAN port can also use as LAN port, both of WAN and LAN ports are marked by different color on Housing） How to enter the backstage of router & how to update APN 1.please conenct the wifi ssid :4G-CPE….., Password:A1b2c3d4 2.please open your browser to search :192.168.100.1 user name/password :admin please see the picture below ,thanks!