Supports wifi users: up to 32 users can be connected simultaneously WiFi transmission: 802.11b/g/n, 2*2 MIMO, 300Mbps LAN RJ45 3 ports Can use SIM card SKU: R311-PRO ROUTER R311 PRO-EU LTE: B1/B3/B5/B7/B8/B20/B28/B38/B39/40/41 3G WCDMA: B1/B5/B8 2G GSM/EDEG: B3/B8 Plug type: EU plug, it applies to Indonesia, Germany, France, Spain, Italy and so on Type: External Transfer rate: 300Mbps Function 2: 4g lte router with sim card Color: White Material: ABS Size: 22cm x 19cm x 6cm Package Contents: 1 x Router 1 x Network Cable 1 x Power Adapter Only the above package contents, 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. may cause the color of the item in the picture a little different from the real thing. The allowable measurement error is +/- 1-3 cm. 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 specifications. We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please do not hesitate to contact us. We are here to help and do our best to help you. Thank you for choosing our product. We hope you like it. Our after-sales team consists of experienced, professional and responsible staff. They will do their best to solve your problems and let you feel our sincerity and care. Buying our products means choosing peace of mind and peace of mind.