1 This is a 4G LTE USB wifi router, it is powered by USB port and works as a wifi router It can also be plugged into a Windows computer USB port and used as a USB modem 2 Adopt MTK chip, support TDD-LTE/FDD-LTE/UMTS/network3 Up to 10 users can access WiFi4 This wifi dongle supports both 3G and 4G networks5 Small and easy to carry USB power, plug and play Easy to use Model: UF909Transmission rate: 150MbpsVPN: Support VPNBuilt-in firewall: with firewallSupport Protocol: 802 11nSpeed: 150mbpsStandard: TDD-LTE, FDD-LTEWireless network support frequency: 2 4GProtocol: 802 11nWhether it is detachable: not detachableProduct size: 96 x 11 x 30mmcolor:BlackMaterial:ABSPackage Contents:1 x USB wireless wifi routerOnly the above package content, other products are not included Note: Light and different displays may cause the color of the item in the picture a little different from the real thing The measurement allowed error is +/- 1-3cm