1、PCIE1X to M.2 NGFF dual antenna adapter board, support for Bluetooth function. 2、5DB high gain dual frequency antenna, SMA male pin antenna terminal to RF second generation terminal line. 3、Support for Bluetooth function, make the transmission more stable and diversified. 4、Can realize short‑distance data exchange between fixed equipment, mobile equipment and building private area network. 5、Small size, easy to carry and store, convenient to use and with good performance. 1 x Adapter 2 x Antenna1 x For Bluetooth Cable Item Type: Wireless Network Card Adapter  Model: TXB001Chipset: N/CPort Number: 1 x NGFF E key connector, 1 x 4PIN USB connectorWorking Temperature: -0-55℃Relative Humidity: 10%-90% (no condensation)Storage Temperature: -10-70℃Relative Humidity: 5%-90% (no condensation)