This is a desktop 4G LTE wifi router with four external antennas, 4 RJ45 ports, support for 32 WiFi users, and a large battery. This CPE does not include a SIM card, you need to purchase one from local carriers to use this device. This device provides high-speed 4G LTE WiFi access, supports 32 WiFi users and 3 RJ45 LAN port users. It can also function as a wireless Ethernet router. This wifi router supports both 3G and 4G networks. Laptops, computers, books, mobile phones, and various types of WI-FI devices can connect to the 4G WiFi router to access the internet. The router supports 4G/3G frequency bands: 4G: B1/B3/B5/B7/B8/B20/B38/B39/B40/B41 3G: B1/5/8 Plug Type: EU Plug, it applies to Indonesia, , , , and so on. Voltage: AC 220V Color: black Material: plastic Package Contents: 1 x Wireless Wifi Router 1 adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be a little different from the real thing. The measurement allowed error is +/- 1-3cm.