This is a new LTE 4G USB memory stick integrated with WiFi hotspots that can support up to 10 WiFi users to connect simultaneously via WiFi. Simply connect directly to the laptop's USB port to transfer data. Not only is it a USB modem, it is also a WiFi hotspot, which means you can enjoy WiFi with family and friends. Features: 1. High Speed: Simply plug the adapter into your computer's USB port to connect wirelessly to the network or create a hotspot. With a wireless connection speed of up to 100Mbps, you can enjoy web experiences such as web browsing, chatting or playing videos online. 2. Superior coverage: Built-in 4G/3G+WiFi antenna for optimal coverage and reliability, increased signal strength, allowing you to enjoy reliable wireless connectivity anytime, anywhere. 3. Sharing function: Share up to 10 WiFi users on the Internet connection and enjoy sharing fun with family and friends. 4. Large memory: Supports Micro SD memory expansion up to 32GB (not included). 5. Plug and play: as long as there is power, you can easily access the Internet, very convenient. Specification: Material: ABS Type: With Wifi Function, Without Wifi Function (Optional) Working frequency band: LTE-FDD: B1/B3 Wireless standard: IEEE 802.11b Firewall function: support firewall Safety standard: ic System: FDD-LTE Wifi frequency: 2.4G Wifi protocol: 802.11b/g/n Network type: FDD-LTE, WCDMA/DC-HSPA+ External interface: USB 2.1, standard 6-pin SIM card interface, TF card port (excluding SIM card and TF card) Frequency range: FDD: B1/B3 WCDMA: 2100MHz Rate: UL50M/DL100Mbps Support OS: 32/64 bit: for Win 2000/2003/XP/Vista/7/10, for Mac OS 10.4 or higher, for Linux Input: 5V/1A Power consumption: