Feature:1. Fast Transmission Speed: Wireless net card supports 3G, 4G, 5G networks with fast transmission speed. Realize laptop, wireless data connection.2. Supported Frequency Bands: LB: B26(5 or 18 or 19) or 8 or 12(17) or 13 or 14 or 20 or 28 or 29, MB: B1 or 2(25) or 3 or 4(66) or 32, HB: 7 or 30 or 38 or 39 or 40 or 41 or 42 or 43 or 48, LAA: B46 (DL only), WCDMA bands: 1 or 2 or 4 or 5(6 or 19) or 8 or 9.3. Support Positioning: Laptop net card has fine workmanship, supports positioning, and supports GPS or GLONASS or Beidou or Galileo.4. Scope of Application: Laptop net card is suitable for PCI Express M.2 Specification 3042 type Key.B slot compatible devices.5. PCB Material: Made of PCB material, mini body, effectively avoid corrosion and wear, durable and easy to use.Specification:Item Type: Wireless Net CardMaterial: PCBSupported Frequency Bands:LB: B26(5 or 18 or 19) or 8 or 12(17) or 13 or 14 or 20 or 28 or 29MB: B1 or 2(25) or 3 or 4(66) or 32HB: 7 or 30 or 38 or 39 or 40 or 41 or 42 or 43 or 48LAA:B46 (DL Only)WCDMA Frequency Band: 1 or 2 or 4 or 5(6 or 19) or 8 or 9Support: GPS or GLONASS or Beidou or Galileo Positioning.Package List:1 x Wireless Net Card