Wireless LTE WiFi Router 4G SIM Card Portable 150Mbps USB Modem Pocket Hotspot Dongle Mobile Broadband for Home Office WiFi Coverage Feature: Wireless access works on 3G, 4G and Wi-Fi networks. Convenient and portable, 4GDONG001 is easy to use and stylish. High-speed internet access for office and home. It can also be used with laptops, notebooks, for UMPCs and MID devices. Simply insert a SIM card to act as a wireless router, no setup required. Specification: Type: network card Chip: Qualcomm color: White Size: 96*33*12mm Weight: 26g Material: plastic Transmission rate: 150Mbps USB: Standard USB interface Band: 4G LTE FDD: B1/B3/B5; WCDMA UMTS: B1 WiFi: Support IEEE802.11b/g/n frequency band is 2.4G 4G speed: downlink 150Mbps The WiFi transmission rate is 150Mbps, and the WiFi distance is about 5-10m Support 8 devices that can be connected to WiFi at the same time and 1 USB user to access the Internet Support Windows OS Operating temperature: 0 to 35C Insert a standard SIM card, that is, a large SIM card. How to use: 1. Push the back cover down. 2. Insert the SIM card with the core facing down 3. Plug the USB port into a power source for WiFi 4. Connect to WiFi, you can surf the Internet. 5. Connect to WIFI, open the website on the product in the browser to enter the background, the background can modify the WIFI name and password to add APN. Please read before buying: 1. Before purchasing, you can check the frequency band in the link below to confirm whether it is in line with local use https://www.frequencycheck.com/countries 2. The frequency band used in the local country can be found in the following link https://www.gsmarena.com/network-bands.php3?sCountry=IRAN 3. The frequency band query link used by the local national operator http://en.wikipedia.org/wiki/List_of_LTE_networks Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x WiFi Router 1 x User Manual