1.This product is designed to users with 3G/4G high-speed Internet access. The product supports main 3G/4G frequency bands of most countries and operators in the world. 2.Simply plug in the operators' and it can search and connect to achieve high-speed 3G/4G broadband access automatically. 3.The product also provides WIFI hotspots, which users can connect mobile phone and computer to access to internet. 4.The product is mainly designed for SOHO, vehicle users, business travellers and outdoor travellers, supporting up 8 users at the same time, low power consumption and long battery life. 5., and portable make you to enjoy high-speed Internet anytime and anywhere. Product Name: 4G USB WiFi router Model: MF89U WiFi rate: 150Mbps Interface type: USB Support Protocol: 802.11 System: FDD-LTE MF89U band B28 overseas support frequency band (European version): LTE: B1/B3/B5/B7/B8/B20/B28/B38/B40/B41 HSDPA: B1/B5/B8 Applicable: Europe, , Africa, Oceania, etc Interface:USB2.0 Standard: Max. LAN Data Rate: 150Mbps LED indication: WIFI indication/4G network indication interface: 1 standard interface ( card) Antenna: built-in 2.4G * 1,4G: 2T2R Transmission rate: 11b: 1/2/5.5/11Mbps; 11g:6/9/12/18/24/36/48/54Mbps; 11n: Up to 150Mbps Frequency range: 2.4~2.4835GHz Data encryption: WPA-/WPA2-, WPA/PA2 4G network system: CAT4 Number of connections: 8 devices go online at the same time Supported : Linux, Windows, OS Overall dimension: 97 x 33 x 10mm Colour:White Material:ABS Package Contents: 1 x USB 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.