Feature: 1. Portable 4G Router: The 4G LTE WiFi mobile hotspot router does not need to connect to broadband, as long as you have a 3G or 4G micro SIM card, you can connect to a 4G network. micro SIM card is not included. Small and lightweight, suitable for gatherings, travel, work, outdoor live streaming, gaming, in car WiFi, and more. Can connect 10 devices simultaneously, supporting devices such as smartphones, tablets, laptops, etc. The effective distance of WiFi can get to 10 meters. 2. Wide Compatibility: A 4G LTE USB WiFi dongle that power through a USB port and works as a WiFi router. It can also be plugged into the computer's USB port to work as a USB modem. Plug and play, no need to install CD driver. 3. Easy Operation: High speed 4G LTE chipset, supporting TDD‑LTE, FDD‑LTE, WCDMA HSPA+, GSM network. Multiple languages. Plug and play, easy to use. Insert a for Windows computer USB port to work as a USB modem. 4. Supported Operating System: For 32/64 bit for Win 2000, 2003, XP, for Vista, 7, 8, 10, suitable for operating system for OS X 10.4 or higher, suitable for Linux. WiFi security mode of open, WPA‑PSK, WPA2‑PSK. 5. How to Use: Insert the micro SIM card and then insert it into the PC. Even if your micro SIM card is compatible with hotspot WIFI devices, it may not be able to plug and play. You may need to disable the micro SIM card's PIN code and modify the APN. Ensure that the micro SIM card is activated. Specification: Item Type: Portable 4G Router Product Material: ABS Color: White SIM Card Slot: Micro SIM card slot, without micro SIM card. 4G LTE-FDD: B1 B3 B5 B7 B8 B20 4G LTE-TDD: 38 39 40 41 3G WCDMA: B1 B2 B5 B8 GSM: 900 1800 1900 850 WIFI: Supports 802.11 b/g/n Rate: LTE-FDD/LTE-TDD: UL 50Mbps/DL 150Mbps Sharing: Up to 10 users. . Package List: 1 x Portable 4G Router1 x User Manual