1、300MBPS: WiFi hotspot supports LTE CAT4 standard, 300Mbps high speed internet access, 10000 mAh battery, can work with external power supply, no working time limit. It can be charged by computer USB port, power bank,car USB charger, power supply. 2、SUPPORT 10 DEVICES: 4G LTE USB Modem supports network band B1/3/5/8/38/39/40/41, can connect 10 devices at the same time, support smartphones, tablets, laptops and other devices.The effective distance of WiFi can reaching 10 meters. 3、5G WIFI HOTSPOT: WiFi modem router with SIM card slot, as long as there is a 3G/4G SIM card, you can connect to the network, a backward compatible WiFi hotspot device, even in the absence of 5G network, can provide your device with extremely fast network speed. 4、LIGHTWEIGHT AND PORTABLE: 4G portable WIFI is small and lightweight, suitable for party, traveling, business trip, work, outdoor live broadcasting, playing games, car WiFi and so on. Convenient to use on the go. 5、SIMPLE OPERATION: Insert SIM card, press the power on button to turn on the device, even if your SIM card is compatible with the hotspot WIFI device, it may not be plug and play, you may need to disable the PIN code of the SIM card and modify the APN to make sure the SIM card is active.