1Super signal receiving capability, more efficient data transmission, download speed FDD up to 100Mbps, TDD up to 68Mbps, upload speed FDD up to 50Mbps, TDD up to 17Mbps. 2Small and portable, a space saver and also easy to carry. 3Plug and play, one-click connection, which makes it convenient to use. 4With indicator light, it is convenient to know whether it works. 5Support WIFI and memory card. A new generation of mobile broadband products, stylish and convenient. Providing mobile high-speed 4G-LTE network access services to meet the peoples needs of high-speed 4G-LTE networks. Automatic installation without disk is very convenient for customer. Features: A new generation of mobile broadband products.Super signal receiving capability, more efficient data transmission, download speed FDD up to 100Mbps, TDD up to 68Mbps, upload speed FDD up to 50Mbps, TDD up to 17Mbps.Small and portable, a space saver and also easy to carry.Plug and play, one-click connection, which makes it convenient to use.With indicator light, it is convenient to know whether it works.Support WIFI and memorycard. Specification: Type: Wireless network card Material: ABS Size: About 9.8 x 3.5 x 1.2 (cm) / 3.8 x 1.3 x 0.4 (in) Package size: About 14 x 9.1 x 2.1 (cm) / 5.5 x 3.5 x 0.8 (in) Net weight: About 43g / 1.5oz Gross weight: About 60g / 2.1oz Working frequency band: FDD: B1/B3/B5, TDD:B38/B39/B40/B41 Wi-Fi: Support Speed: FDD: upload: 50Mbps, download: 100Mbps, TDD: upload: 17Mbps, download: 68Mbps System requirements: For Windows XP/vista/7/8/8.1, for OS X 10.5, 10.10 and above Memory card: Support Package List: 1 x 4G WIFI Dongle 1 x English Manual Note: This product requires the B1/B3/B5 segment of FDD and the B38/B39/B40/B41 SIM card of TDD. The does not match the card. Please check if your SIM card supports our device before purchasing. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.