Feature:1. 1GBPS Transmission Speed: Network module supports Cat 16 Form factor M.2 with a maximum transmission speed of 1GBPS and fast transmission speed.2. Support with E eSIM Network: Network card module supports with E eSIM network for Dell laptop, T77W968 chip, stable connection.3. WWAN: 4G module card can provide wireless WAN for LTE, UMTS (HSDPA/HSUPA/HSPA/DC HSPA) and GPS/Gronas/BeiDou protocols in one hardware configuration.4. Plug and Play: 4G network module is plug and play, no driver required, easy to operate, small and portable.5. PCB Material: 5G module card is made of PCB material, which is not deformed for long time use, thus ensuring long term stability.Specification:Item Type: 4G LTE Network ModuleMaterial: PCB5xDL CA: Up to 100MHz, 256QAM2xUL CA: Up to 40MHz 64QAMMIMO: 4X4 (Band Plan: B1/2/3/4/7/30/40/41/66), 4X2, 2X2LTE Bands: LB:B26(5/18/19)/8/12(17)/13/14/20/28/29MB: B1/2(25)/3/4(66)/32;HB: 7/30/38/39/40/41/42/43/48WCDMA Bands: 1/2/4/5(6/19)/8/9.Package List:1 x4G LTE Network Module