Feature: 1. CONNECTION DISTANCE: This is a 4G LTE wireless router that can access the Internet over LTE. Also has the ability to convert 4G into a WiFi hotspot, which can cover 200 meters at the same time, and can connect 10-20 devices at the same time. Suitable for home or office use 2. SUPPORTED FREQUENCIES: 4G unlocked wireless WiFi routers support 4GFDD-LTE: B1/B3/B5/B7/B8/B20, TDD-LTE: B38/B40/B41, WCDMA: B1/B5/B8 in Europe and Asia network frequency. The router with the SIM card slot is made of ASB quality material and is wear resistant, so you don't have to worry about the external hard drive cabinet easily damaging the hard drive interface 3. FAST TRANSMISSION: The high speed 4G LTE modem features 4 high performance non detachable antennas, 2 detachable antennas, and 1 SIM slot interface. Download speeds are up to 150mbps, upload speeds are up to 50mbps, and wireless transmission speeds are 300mbps. Effectively prevent the same frequency interference, WiFi signal transmission is stable 4. EASY TO CONNECT: The router 4g operating is simple, just insert a SIM card compatible with the router band and turn on the router power. If your SIM card is compatible with your router SIM card but does not work, you may need to disable the PIN of your SIM card and modify the APN. Enter the router IP address is 192.168.0.1 and click Network - APN - Enable. Just modify the access point 5. HIGH GAIN ANTENNA, BETTER PERFORMANCE: The 6X 5dBi high gain antenna improves the sensitivity of the router, improves the signal quality of 4G LTE and WiFi, and facilitates the establishment of WiFi connections over longer distances Specification: Item Type: 4G LTE CPE Router Material: Metal WiFi: 802.11b/g/n Wireless Network Support Frequency: 2.4G Built in Firewall: Yes, with firewall Frequency Band: FDD-LTE: B1/B3/B5/B7/B8/B20, TDD-LTE: B38/B40/B41, WCDMA: B1/B5/B8 SIM Card Slot: Standard SIM card(not included). Package List: 1 x Router 1 x Adapter 2 x Antenna 1 x User Manual Note: 1. Check whether your SIM card frequency band is compatible before purchasing a mobile router.2. Roaming service, virtual SIM card, Internet of Things SIM card and wireless SIM card are not supported.