1?��HIGH SPEED INTERNET ACCESS: Portable WiFi hotspot is designed to provide users with 3G 4G high speed Internet access, supporting 3G 4G main bands in most countries and carriers around the world. 2?��SIM CARD SLOT: LTE mobile router has sim card insertion function, just insert a standard SIM card, whether it is a cell phone, laptop, desktop or tablet can easily connect to WiFi. 3?��LED DISPLAY: Mobile WiFi hotspot has a smart LED display for easy operation. It is mainly aimed at car users, business travelers and outdoor travelers, and supports 10 users at the same time. 4?��LONG STANDBY TIME: Portable WiFi router has a large capacity battery of 2100mAh, long usage time and standby time. Support for Windows 7 8 10 and for Linux. 5?��PORTABLE: Portable 4G WiFi router features a lightweight, slim and compact design that is easy to carry with you, whether you are working from home or traveling.