Support multi-band FDD-LTE: B1/B3/B7/B8/B20/B38/B39/B40/B41. Wireless access works on 3G, 4G, and Wi-Fi networks. Portable mobile Wi-Fi hotspot for convenient and fast high-speed internet access suitable for home or office use. Wi-Fi transmission rate up to 150Mbps, with an effective range of approximately 5-10 meters. Connect via USB as a dongle or use as a Wi-Fi AP hotspot. Compatible with laptops, notebooks, UMPCs, and MID devices. Insert a standard SIM card to use as a wireless router; no setup required. Type: Network card. Weight: 26g. Transmission rate: 150Mbps. USB: Standard USB interface. Wi-Fi: Supports IEEE802.11b/g/n, 2.4GHz frequency band. 4G speed: Downlink up to 150Mbps. Supports up to 8 Wi-Fi connected devices simultaneously, plus 1 USB user for internet access. Compatible with Windows operating systems. Operating temperature: 0°C to 35°C. Usage instructions: 1. Slide the back cover down. 2. Insert the SIM card with the chip facing down. 3. Plug into a USB power source to activate Wi-Fi. 4. Connect to the Wi-Fi network to access the internet. 5. Open a browser and enter the device’s web address to access the settings page, where you can modify the Wi-Fi name, password, and APN settings. Note: Before purchasing, verify the frequency band compatibility using the information provided by your local network operator to ensure suitability for your region. Product Type: Wi-Fi Router. Color: White. Material: Plastic. Dimensions: 96 x 33 x 12mm. Package Contents: 1 x Wi-Fi Router. Note: Other items not included.