Usage Tips:Description Plug and Play: Inserting a SIM card acts as a wireless router with simple operation, no need to set up.A superb travel companion, have internet access whenever wherever you want High Speed: High speed internet access, you can enjoy web experiences such as web browsing, chatting or playing videos, suitable both office and at home. USB Device Ports: 4G LTE USB Modem can also be used via notebook, laptop and other devices which has USB ports, allowing you to enjoy reliable wireless connectivity anytime, anywhere. Widely Used: Not only a 4G USB Modem, but also a USB WiFi Router.Wireless access is available on 3G, 4G network and WiFi networks. Easy to carry: Stylish appearance, slim and compact design, convenience and portable, is simple to use. If you have any questions, concerns, or need further information, please feel free to contact us anytime.Our team is dedicated to providing you with support and answering any inquiries you may have.Your satisfaction is our ultimate goal. We look forward to offering you top-quality products and service! Thank you for your support_x000D_