Feature:1. Super Fast: 4G WiFi hotspot is a WiFi modem router. No need to connect to broadband, as long as you have a 4G or 5G SIM card, you can connect to the network, a backward compatible WiFi hotspot device that provides your device with extremely fast internet speeds even without 5G network.2. USB Charging: Supports LTE CAT4 standard with 300Mbps high speed internet access, but it mainly depends on the strength of the signal. It has a SIM card slot and a 2100 mAh battery. It can work with external power supply, no working time limit. It can be charged via computer USB port, power bank, car USB charger, and power supply. If the WiFi dongle works for a long time, it needs to dissipate heat.3. Network Band: This 4G LTE USB modem supports network bands: FDD LTE: B1, B3, B5, B7, B8, TDD LTE: B40, 3G WCDMA: B1. Compact and lightweight, suitable for party, traveling, business trip, work, outdoor live streaming, playing games, car WiFi and so on. It can connect 10 devices at the same time, support smartphones, tablets, laptops, etc. The effective distance of WiFi can be up to 10 meters. One person owns it, the whole family shares it.4. Long Battery Life: Portable WiFi hotspot without contract has a built in 2100mAh battery, which can be used continuously for more than 8 hours and online all day long. Whether you are at home, at work or traveling, the mobile internet hotspot device allows stable and fast WiFi to follow you around the world, only 0.19 lbs, put it in your pocket, little burden on the road.5. How to Use: Insert the SIM card, install the battery, press the power on button to turn on the device, even if your SIM card is compatible with the hotspot WIFI device, it is not always plug and play, you may need to disable the SIM card's PIN code and modify the APN. Modify the APN.Make sure the SIM card is activated.Specification:Item Type: Mobile WiFi HotspotProduct Material: ABSColor: WhiteProduct Size: Approx. 10x6x1cm / 3.9x2.4x0.4inBattery: 2100mAh Polymer Lithium Ion Battery (included)SMI Card Slot: 1 x Micro SIM Card (without SIM Card)4G LTE Bands:FDD LTE: B1, B3, B5, B7, B8TDD LTE: B403G WCDMA: B1Sharing: Up to 10 UsersPower Input Port: Type C USBWiFi: 802.11 b/g/n 2x2 Up to 300MbpsUSB Internet Use: Insert the router into the USB port of the computer, wait 45-50 seconds, the computer can be automatically connected to the Internet, the device will automatically install the driver to automatically connect to the Internet.Package List:1 x Router1 x Battery1 x USB Cable1 x Instruction ManualNote:1. Remove the battery film before use.2. All data are measured manually, and there are certain errors in the measurement results.