1MULTI 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, mobile power. 2PLUG AND PLAY: USB mobile WiFi allows you to enjoy 4G network. Connect the powered device, insert the SIM card, and use the SIM card data to access the Internet anytime, anywhere. 3MULTI DEVICE SUPPORT: 4G USB WiFi supports multi terminal simultaneous Internet access, supporting 10 devices such as cell phones, laptops, computers and smart televisions to access the Internet. 4STABLE AND FAST: Mobile WiFi hotspot provides fast and stable high speed Internet access, high speed 4G network, stable signal, so you can feel a better network life and provide more convenience. 5SAFE PROTECTION: This portable router provides multiple protection with WPA, WPA2 WiFi encryption, advanced wireless working security, effectively avoiding network rush registration and supporting data control.