1,SUPPORT 4G NETWORKS: The WiFi hotspot supports multiple 4G networks and is powered by devices with USB ports, such as cell phone chargers. Car charger, mobile power. 2,SUPPORT 10 USERS: Portable wifi supports multiple terminals to access the Internet at the same time, Internet sharing up to 10 wifi users, suitable for cell phones, laptops, computers, smart TVs and other devices to access the Internet. 4,MULTIPLE PROTECTION: WiFi hotspot adopts WPA WPA2 WiFi encryption, advanced wireless work security, effectively avoiding network robocalls, support data control. 5,APPLICABLE AREAS: Portable wifi is white appearance, stable signal, fast internet access, suitable for Asia Southeast Asia, Africa, Middle eastern. 3,WITH SIM CARD SLOT: WiFi router with SIM card slot, plug and play, connect power devices, insert SIM card (not included), you can access the Internet anytime and anywhere. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.