Not just a 4G USB modem,but also a USB Wi-Fi router. Wireless access works on 3G,4G and Wi-Fi networks. Convenient and portable,4G Dongle is easy to use and stylish. High-speed internet access for office and home. It can also be used with laptops,,UMPCs and MID devices. Simply insert a SIM card to act as a wireless router,no setup required. EU version: 4G LTE FDD:B1/B3/B7/B8/B20(2100/1800/2600/900/800MHz)4G LTE TDD:B38/B39/B40/B41(2600/1900/2300/2500MHz)3G WCDMA:B1/B8(2100/900MHz)2G GSM:B3/B8(1800/900MHZ)Applicable to all countries and regions in Europe, Asia, Africa, such as Russia, Spain, , France, Italy, Netherlands, Sweden, Switzerland, Germany, , Japan, Korea, Israel, India, Brazil, Nigeria, Ghana, Kenya, Egypt, Algeria, Australia, New Zealand, etc. Type:4G LTE Wi-Fi:IEEE 802.11b/g Plug&Play,No need CD-ROM,No Driver Installation. Up to 10 users access to WiFi Super tiny 4G USB dongle; Innovative Micro-type SIM-in-USB technology Support for Win2000/2003/xp/Vista/Win 7/Win 8/Win 10/Linux Power input: 5V1A WIFI SSID:4G UFI_**** WIFI Password: 1234567890 Login IP address:192.168.0.1 User name:admin Password:admin Size:96x31x13mm Weight:about 35g Working temperature:-10-45 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 192.168.0.1 in the browser to enter the Web UI,the Web UI can modify the WiFi name and password to add APN. Colour:As Shown Material:ABS Package Contents: 1 * 4G WiFi Modem Router 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.