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 computer USB port and used as a USB modem. 2. Adopt MTK chip, support TDD-LTE/FDD-LTE/UMTS/network 3. Up to 10 users can access WiFi 4. This wifi dongle supports both 3G and 4G networks 5. Small and easy to carry. USB power, plug and play. Easy to use. Model: UF909 Transmission rate: 150Mbps VPN: Support VPN Built-in firewall: with firewall Support Protocol: 802.11n Speed: 150mbps Standard: TDD-LTE, FDD-LTE Wireless network support frequency: 2.4G Protocol: 802.11n Whether it is detachable: not detachable Europe version Frequency bands: 4G/FDD: B1/3/7/8/20 4G/TDD: B40 WCDMA/HSDPA/HSUPA:Band 1/8 Applicable to Europe, Africa, Asia, all countries and regions, such as Russia, Israel, South Korea, Spain, Brazil, Ukraine, France, Italy, Netherlands, India, Nigeria, Switzerland, Kazakhstan, , Ghana, etc. Colour:black Material:ABS Size:96 x 31 x 13mm Package Contents: 1 x UF909 4G Wifi Router Only the above package content, other products are not included. Note: Light reflection 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.