Wireless 4G Wi-Fi routers have superior range. The built-in 4G/3G+WiFi antenna provides the best coverage and reliability, and enhances the signal strength, allowing you to enjoy a reliable wireless connection anytime, anywhere. Large capacity 4G LTE portable WiFi router supports small memory card expansion up to 32GB (not included), larger capacity can do more things. Share Internet connection with up to 10 WiFi users, enjoy surfing the Internet with family or friends. SPEED ? SURFING wireless wifi hotspot router just plug the adapter into the port of your computer to wirelessly connect to the network or create a hotspot. Up to 150Mbps wireless connection speed allows you to enjoy a powerful surfing and chatting experience. Ready to use Simply connect directly to your laptop’s port to transfer data. It’s not just a modem, it’s also an easy-to-use WiFi hotspot. Plug and play, as long as there is electricity, you can surf the Internet without any difficulty. Widely used wireless network router, suitable for Win 2000/2003/XP/Vista/7/10, OS 10.4 or later, Linux. Firewall is supported. WiFi Security Mode: Open, WPA-PSK, WPA2-PSK