Support wifi users: up to 32 users can be connected at the same timeWiFi transmission: 802.11bgn, 2*2 MIMO, 300MbpsLAN RJ45 3 portCan use SIM cardSKU: R311PRO ROUTERR311 PROEU LTE:B1B3B5B7B8B20B28B38B3940413G WCDMA :B1B5B82G GSM EDEG :B3B8Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so onKind: ExternalTransmission Rate: 300Mbpsfunction 2: 4g lte router with sim cardcolor:WhiteMaterial:ABSsize:22cm x 19cm x 6cmPackage Contents:1 x router1 x network cable1 x Power AdapterOnly 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 + 13cm.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it