LDW931 Portable 4G LTE Router / Modem 4G WiFi SIM Card / WiFi Dongle / Mobile WiFi Hotspot Note: This product does not include a SIM card. Frequency bands vary by operator. Before purchasing, please check the local frequency band compatibility using the frequency band table below and confirm with your operator whether your SIM card supports these bands. Choose a suitable and compatible SIM card plan. Product Features Supports global mainstream frequency band networks: FDD-LTE, UMTS Multiple language support SMS: Send, receive, and delete SMS Plug and play; no CD-ROM or driver installation required Up to 10 users can connect to WiFi simultaneously World's slimmest 4G USB dongle; innovative Nano SIM-in-USB design European Version TDD-LTE: Not Available FDD-LTE: B1 (2100 MHz), B3 (1800 MHz), B7 (2600 MHz), B8 (900 MHz), B20 (800 MHz) UMTS: B1 (2100 MHz), B8 (900 MHz) Color: White Material: ABS Package Contents 1 x 4G WiFi portable router Only the items listed above are included; other products are not included Note: Lighting reflections and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement error allowance is +/- 1-3 cm.