USB high speed 4G wireless network card Adapter/WIFI receiver Support WIFI card/memory . ADAPTER WIFI WITH THE POSSIBILITY OF RECEIVING SUPER SIGNAL Characteristic: 1. 2. Small and portable, space saving and easy do carry. 3. Plug and play, one-click connection for ease of use. 4. With the control lamp, it is convenient to know if it works. 5. Support WIFI and memory card. . ADAPTER WIFI WITH THE POSSIBILITY OF RECEIVING SUPER SIGNAL 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 (inches) Masa: about 43 g / 1,5 oz Gross weight: about 60 g / 2,1 oz Operating 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 later Memory card: support . ADAPTER WIFI WITH THE POSSIBILITY OF RECEIVING SUPER SIGNAL List of packages: 1 x 4G WIFI Key 1 x English Manual . ADAPTER WIFI WITH THE POSSIBILITY OF RECEIVING SUPER SIGNAL