4G/5G Portable Router with SIM Card Slot, 300Mbps High Spee Mobile Hotspot Connect Up to 10 Devices for Traveling Business Trips, B1/3/5/7/8/20/40/41

["SIM CARD SLOT: This professionally modem router connects to the internet using a 4G 5G SIM card, eliminating the need for broadband. Even without a 5G network, it remains a backward compatible hotspot device, offering rapid internet speeds.","HIGH SPEED NETWORK ACCESS: Supporting the for LTE CAT4 standard, the portable router delivers speeds up to 300Mbps, contingent on network strength. It's compact and easy to carry, whether you're at home or traveling globally.","USB RECHARGEABLE: It can be recharged through a computer USB port, mobile power source, car USB charger. For extended use, ensure adequate cooling to maintain outstanding performance. With a 2100mAh battery, enjoy over 10 hours of continuous use.","WIDE NETWORK BAND COMPATIBILITY: This 4G LTE USB modem supports various network bands, including FDD B1 3 5 7 8 20, TDD B40 41. It connects up to 10 devices simultaneously, catering to smartphones, tablets, laptops, and more.","HOW TO USE: Insert the SIM card and press the power switch to turn on the router. Even if your SIM card is compatible with the hotspot device, it may not be plug and play. You may need to disable the SIM card PIN code and change the APN. Enter the router's IP address. Make sure that the SIM card is in an activated state."]