1. WITH MICRO SIM CARD SLOT: Portable 4G router with a Micro SIM card slot. Simply insert the 4G card to use it, supporting multi-user access with a stable signal. 2. INTELLIGENT DISPLAY: 4G router with an intelligent display showing signal strength, traffic, power consumption, and user connections at a glance. 3. SCOPE OF APPLICATION: With this 4G wireless router, smartphones, tablets, or computers can access the internet, enjoying high-speed networks. Supports factory reset. 4. USB CHARGING: Convenient charging method. Computers, laptops, car chargers, power banks, etc., can provide charging for the router. Its small size makes it easy to carry. 5. 2100MAH BATTERY: The WiFi hotspot has a built-in 2100mAh battery for continuous standby, low power consumption, low heat generation, and can operate continuously for approximately 4 to 6 hours.