1、Plug N Play. Inserting the SIM card and powered by USB interface, then you can enjoy wireless internet everywhere. And it supports 4G LTE FDD/TDD. 2、Fast 4G LTE Speed. It offers downloading speed up to 150Mbps and uploading speed up to 50Mbps. 3、Flexible Power Supply. You can charge it through laptop, Power Bank, charger, etc, enabling you to use internet everywhere. 4、Wi-Fi on the Road. Powered by car charger, then you can share internet with others once inserting SIM card. 5、High Security. Support advanced encryption and setting SSID to effectively protect your network. 6、External Antenna Ports. It equips with 2 antenna ports to improve internet strength. (Note: Antennas are not included.) This 4G LTE USB Modem enables you to use internet anywhere after inserting SIM card and powered through USB interface. And it support advanced encryption and setting up SSID to effectively protect your network. Feature: Plug N Play Inserting the SIM card and powered by USB interface, then you can enjoy wireless internet everywhere. And it supports 4G LTE FDD/TDD. Fast 4G LTE Speed It offers downloading speed up to 150Mbps and uploading speed up to 50Mbps. Flexible Power Supply You can charge it through laptop, Power Bank, charger, etc, enabling you to use internet everywhere. Wi-Fi on the Road Powered by car charger, then you can share internet with others once inserting SIM card. High Security Support advanced encryption and setting SSID to effectively protect your network. External Antenna Ports It equips with 2 antenna ports to improve internet strength. (Note: Antennas are not included.) Specification: Model: U8 Frequency: FDD-LTE：B1/B3/B5/B7/B8/B20/B28 TDD-LTE：B38/B40/B41 CPU: MDM9X07 Memory / Flash: 2Gbit Flash+1Gbit DDR2 Interface: 1 * USB (Power supply) LED: Indication for Wireless status Frequency: 2.4GHz Antenna: Built-in smart omnidirectional antenna Power Consumption ＜1W Temperature Operating temperature 0～40℃, storage temperature -20～70℃ Item size: 90* 30* 6mm/ 3.54* 1.18* 0.24in Item weight: 26g/ 0.92oz Package size: 113*72*20mm/ 4.45* 2.83* 0.79in Package weight: 40.5g/ 1.43oz Packing list: 1 * 4G LTE USB Modem 1 * User Manual 1 * 4G LTE USB Modem 1 * User Manual