Europe no antenna version(without CRC9 port , no antenna ) : 4G LTE FDD: B1/B3/B7/B8/B20 ;(2100MHz)/(1800MHz)/(2600MHZ)/(900MHZ)/(800MHZ) 3G:B1/B8Europe version works in most areas of Asia ,Africa ,middle east too . (such as Russia, Spain, Ukraine, France, Belarus, Poland, Germany, Italy, Portugal, UK, Ireland, Switzerland, Finland, Sweden, Norway, Iceland, Denmark, Latvia, Lithuania, Czech Republic, Slovakia, Hungary, Austria, Holland, Belgium, Luxembourg,Romania, Bulgaria, Serbia, Albania, Greece, Slovenia, Croatia;Korea , Japan, Israel,Kazakhstan,Turkey, Malaysia,Thailand, Singapore, Azerbaijan, Georgia,Australia, Saudi Arabia, Qatar,United Arab Emirates, Pakistan,Kuwait; Brazil and other African ,Asian countries )this device offers mobile high speed 4G LTE Internet access service, It works in cars via standard usb port, or outdoor with powerbank via standard usb port. This wifi dongle support both 3G4G networks. Support up to 10 users to access the Wi-Fi network at the same time. Small ,easy to carry . USB power , plugplay . easy to use .High speed LTE Chipset, Support TDD-LTE/FDD-LTE/UMTS/ networks . Multi languages. PlugPlay,No need CD-ROM,No Driver Installation. Up to 10 users access to WiFi. Super tiny 4G USB dongle ; Innovative Nano SIM-in-USB technology. Support Win2000/2003/xp/Vista /Win 7/Win 8/Win 10/LinuxPower input :5V1Acolor: Whitematerial: plasticWorking temperature : -10C~45CDevice size : 88 x 28 x 12.3mmNOTICE :1.Our 4G router/modem only support universal ordinary SIM cards . For some locked SIM cards , contract SIM cards which operators dont allow to use on wifi routers , or only allow to use on their authorized devices . This product might not work. (IF your SIM card can not access to Internet ,pls dont be panic .usually you change another operators universal SIM card ,then it will work .Or you can contact us for help .)2.Knowledge about 4G speed . in practical daily use , 4G WiFi router usually would provide 1 - 10 M/s download speed for WiFi users .its enough for ordinary users to watch video ,play games ,etc smoothly .Routers 4G chipset top capacity is 150M , and 4G base stations theoretical top speed is 150M too .however the 4G base station provide service to many 4G users at the same time , instead of giving full 150M bandwidth to one user , and 4G signal strength , SIM card limitation and environment would affect the network speed too .IF some ignorant user eager for top theoretical speed , and love to use inaccurate APP or software to test network speed , pls dont buy . no product on market would meet such requirements . Thanks .Package Contents: 1 x WiFi RouterOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.