1. Easy Setup: Setting up the 4G Lte WIFI router is straightforward. down the back cover, insert the SIM card with the chip facing down, plug the USB port into a power source to get WiFi, and you're ready to connect to the internet. 2. Customizable WiFi Settings: Once connected to the WiFi, you can modify the WiFi name and password and add APN through a user-friendly browser-based backend accessible at 192.168.100.1, ensuring your network stays secure and personalized. 3. Frequency Band Verification: Before purchasing, customers can check the frequency band compatibility with their local region by visiting the provided links (Frequency Check, Network Bands, List of LTE Networks). This ensures the device work seamlessly in the buyer's location. Type:Wireless With Modem Function:Yes Frequency band: 4G LTE:B1/3/5/7/8/20/40 3G UMTS WCDMA:B1/B3/B8 rate:150Mbps download, 50Mbps upload WIFI:support 802.11b/g Sharing:10 users Battery:3650mAh lithium battery Standby time:more than 50 hours of standby, 7-8 hours of continuous working (individual operations vary, subject to actual conditions.) Antenna:built-in Input voltage:100V-240V Output voltage:Output: 5V DC10% Output current:1.0A Language:Chinese and English (supports multi-language customization) Net weight:104g Colour:White Material:Plastic Size:104x64x25mm/4.09x2.52x0.98inch Package Contents: 1 x 4G Lte WIFI Router 1 x Data Cable 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.