Features: new and high quality Fully suitable for RaspberryPi models that have the 40pin GPIO header 4 3 2 Suitable for following brand Mini PCIe Modules Quectel: EC25/EC21/ EC20 /UC20/LM960, LE910V2, HE910, LE910Cx Huawei: ME909s-120, ME909s-821, and more Simcom: SIM7100, SIM7230, and more ZTE: ZM8620, MPCIL2 Series Thales: PLS62W, mPLS8, mPLAS9. MANOSIM Card socket can easily reachable on the upsided of the HAT. The cooling fan is designed for active cooling moded, the heat can be discharged. LED and fan both have independent switches, you can control the LED and fan separately, it will not bring the dazzing feeling when you use it in the night. Specifications: Material:PCB Size:Approx.85x55x9mm/3.34x2.16x0.35inch Note: Please allow 1-3cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x 3G/4G 1x USB2.0 to Type C Cable 2x IPX1 cable 1x Screw Driver 8x Copper nut 8x Screw Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.