1 MULTI-USER SHARING: USB portable WiFi supports multiple 4G networks and internet sharing for up to 10 WiFi users. Powered by devices with USB ports, such as phone chargers, car chargers, and mobile power banks. 2 PLUG AND PLAY: USB mobile WiFi allows you to enjoy 4G networks. Simply connect to a powered device, insert your SIM card, and use its data to access the internet anytime, anywhere. 3 MULTI-DEVICE SUPPORT: 4G USB WiFi supports simultaneous internet access for multiple terminals, enabling up to 10 devices like mobile phones, laptops, computers, and smart TVs to connect to the internet. 4 STABLE AND FAST: Mobile WiFi hotspot provides fast and stable high-speed internet access with a high-speed 4G network and a stable signal, offering a superior network experience and greater convenience. 5 SECURE PROTECTION: This portable router offers multiple protections with WPA, WPA2 WiFi encryption, advanced wireless security, effectively preventing network intrusion and supporting data control.