Features: 1. Support 2G/3G/4G network, all Netcom, support domestic mobile/telecommunication/unicom three major operator networks. 2. Provide drivers, applicable to Windows/Linux/Android and other operating systems. 3. Support communication protocols such as TCP/IP/IPV4/IPV6/Multi-PDP/FTP/FTPS/HTTP/HTTPS/DNS4. The onboard USB interface is convenient for direct access to mainstream ARM, X86 motherboards or other industrial computers for networking. 5. Onboard UART interface, with hardware flow control, easy to connect to main control boards such as /STM326. Onboard slot, support 1.8V and 3V 7. Onboard 3 LED indicators, easy to check the running status of the module. 8. Matching shell, small size, beautiful and durable, easy to carry. 9. Support baud rate range: 300bps ~ 4Mbps (default is 115200bps)Support automatic baud rate identification (9600bps ~ 115200bps). Scope of application: suitable for PC, , drone, industrial computer or other industrial or IoT devices that require 4G networkingSpecification:Colour: BlackMaterial: ABS+metalProduct model: SIM7600CE-CNSEWorking frequency:LTE -4: LTE-TDD: B38/B39/B40/B41LTE -1: LTE-FDD: B1/B3/B83G: UMTS/HSDPA/HSPA+: B1/B8; TD-SCDMA: B34/B392G: GSM/GPRS/EDGE: 900/1800MHzGNSS: not supporteddata transmission:LTE -4: 150Mbps(DL) / 50Mbps(UL)3G (HSPA+): 42Mbps(DL) / 5.76Mbps(UL)2G (EDGE): 236.8Kbps(DL) / 236.8Kbps(UL)2G (GPRS): 85.6Kbps(DL) / 85.6Kbps(UL)Operating system: Windows/Linux/AndroidCommunication protocol: TCP/IP/IPV4/IPV6/Multi-PDP/FTP/FTPS/HTTP/HTTPS/DNSInternet access: NDIS/RNDIS/PPPSMS (SMS): support MT, MO, CB, , PDUCommunication interface: USB / UARTUART communication baud rate: 300bps ~ 4Mbps (default is 115200bps)Indicator light:NET: Network indicatorSTA: Status indicatorPWR: indicator: Nano (1.8V/3V)Antenna Interface: LTESupply voltage: 5VLogic voltage: 3.3VProduct information link: https://..net//SIM7600CE_4G_DONGLEProduct size: 89.20 x 45.26 x 14.62mmPackage Contents:1 x SIM7600CE-CNSE 4G DONGLE1 x LTE antenna1 x USB extension cable1 x 6PIN line1 x Screw accessoriesOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.