3G/4G LTE Wi-fi Router USB Modem Stick/Wi-fi dongle - unlocked Network Adapter/Wireless Wi-Fi Hotspot Router/Modem Stick for Outdoor Wireless Sharing Network type: FDD-LTE, WCDMA/HSPA. LTE CAT 3 up to 100Mbps. Integrated with Wi-Fi hotspots that can support up to 10 Wi-Fi users connecting simultaneously Connect directly to the laptop's USB port to transfer data Plug & play Supports SD card (up to 32GB) and Wi-Fi file sharing. 802.11b/g/n Wi-Fi Standard. Working frequency band: LTE-FDD: B1/B3/B7/B8/B20