1. We guarantee brand - new products, high - quality craftsmanship, and exclusive discounts. Buy now, and we'll ship your order as soon as possible. Have a great day! If you have any questions about the product, please feel free to send us an email, and we'll reply within 48 hours. 2. WiFi user support: 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, suitable for Indonesia, Germany, France, Spain, Italy, etc. Type: External Transmission speed: 300Mbps Function 2: 4G LTE router with SIM card Color: White Material: ABS Dimensions: 22 cm x 19 cm x 6 cm 3. Package contents: 1 x Router 1 x Ethernet cable 1 x Power adapter Only the above package contents are included, and other products are not. 4. Note: Due to shooting light and different monitors, the color of the product in the picture may vary slightly from the actual item. The measurement error is +/- 1 - 3 cm. When purchasing, please pay attention to the product's size and specifications to ensure they meet your needs. We have provided detailed product information, including its functions and specifications, in the title and description. We hope you are completely satisfied with your purchase. So, if you have any questions or concerns, please feel free to contact us. We're here to help and will serve you whole - heartedly. Thank you for choosing our product. We hope you'll love it.