1. Ultra-Portable Design: The 4G LTE WiFi router boasts a sleek, compact design that easily fits in your pocket, making it the perfect companion for work-from-home professionals and travelers alike. Stay connected with your own WiFi wherever you go, ensuring you're always just a click away from the world. 2. Broad Compatibility: Simply insert a standard SIM card into the pocket wireless WiFi device to provide seamless internet access for smartphones, laptops, desktops, and tablets alike (SIM card not included). Its universal compatibility ensures that all your devices can stay connected, no matter where you are. 3. Multi-User Support: Designed with the needs of car users, business travelers, and outdoor enthusiasts in mind, the portable wireless modem supports connectivity for 8-10 users simultaneously. This feature makes it an ideal choice for group travels or meetings on the go, ensuring everyone stays connected. 4. Extended Battery Life: Equipped with a built-in 3000mAh lithium battery, the mini outdoor WiFi hotspot offers over 50 hours of standby time and up to 8 hours of continuous operation (actual performance may vary based on usage), making it a reliable and portable option for staying online longer. 5. High-Speed Internet: Experience blazing-fast wireless transmission speeds of up to 150Mbps with the wireless hotspot. Whether you're browsing the web, chatting, or gaming, you'll enjoy a powerful and uninterrupted internet experience, ensuring productivity and entertainment are never compromised. Type:WireLess Frequency band:European version:4G LTE: B1/B3/B5/B7/B8/B20/B40/B41 Battery:3000 mAh Interface:Type-C Note: 1. The device is compatible with 4G network and 5G card! 2. The SIM card should be inserted in the correct direction, and the size of the SIM card board is the same as the size of the router's SIM card slot! 3. If the battery contacts have a protective film, you need to tear off the protective film! 4. Put the SIM card first before turning it on!