Features: 1.Support 10 different WiFi devices online, support LTE CAT4 maximum download rate 150Mbps 2.1.45 inch color LCD screen, support WiFi 2.4GHz / 5GHz, FPC high sensitivity antenna, support MIMO 3.Built?in high capacity can be replaced with lithium ion rechargeable batteries, working hours 10 hours, standby for 100 hours 4.Mobile hotspots provide 4G high?speed Internet access, support the main 4G bands of most countries and operators around the world 5.Surface wear resistance, glossy compact, support smartphone, tablet, laptop, etc. specification:Item Type: Mobile Hotspot Material: Plastic Shell Type: 4g Built-in Lithium-ion Battery: 2400mah Support Band: TDD-LTE Band(B38,B39,B40,B41), 112bps (DL) / 10Mbps (UL) at CAT4 FDD-LTE Band(B1,B3,B5), 150Mbps (DL) / 50Mbps (UL) at CAT4 Applicable Regions: Asia, Africa, Some Areas of Europe LTE Cat4 Maximum Download Rate: 150Mbps Applicable Models: Desktop, Laptop, Tablet, Mobile Phone PackageList: 1 x User Manual 1 x Charging Cable 1 xMobileHotspot NoteNote: 1. Based on energy?saving design, automatic access to sleep when there is no external device connection 2. If you have forgotten the SSID password, you can log in to the background management interface to restore the factory settings. 3. The default SSID and IW: P = 1 password can be found on the device For WiFi, it is not possible to connect to WiFi: 1, the customer's card is not opened / not activated, and there is no traffic, the card is not emitted. 2, the customer put the card insertion, plugged into the memory card where the memory card (should insert the SIM card). 3, the frequency band of the SIM card does not match the frequency band of the machine, it is necessary to use the SIM card to change the SIM card to the frequency band that matches the machine (such as the customer's SIM card is B2, B4, B7, B20) but the machine is (B1 / B3) At this time, there is no matching frequency band, and you will not connect to WiFi. 4, the machine frequency band is compliant with the SIM card frequency section, but it is still not connected to WiFi. At this time, the client will automatically install the software, (or connect to WiFi with a computer, open the software in the browser input, account password) Check the machine's APN and call the operator asking the APN detailed data. If not, change it on the software, basically can be connected. 4. Shipped with built?in battery