-SIM7600 is a wireless networking module with WIFI/Bluetooth/4G LTE CAT4 GPS.-SIM7600X-H is ten faster than -SIM7600X's Download link (DL) and Upload Link (UL); LTE (Mbps) is optimized from 10(DL)/5(UL) to 150(DL)/ 50(UL)On this basis, we integrate a holder and a solar charging interface.In order to facilitate the use of various application scenarios, two -type-c interfaces are reserved on the development board.One is used to upload the program to the main control chip. And the other is the USB dongle industrial network card interface.It can be connected to a computer via a USB cable and configured as a wireless network card.Version function:The battery's positive and negative poles to avoid connected to the wrong protection, overcharge and over discharge protection.GPS control, reduce consumption, the lowest reaches 300uA when sleeping.Replacement of ordinary charging IC with solar charging IC.color:BlackMaterial:Plastic + MetalPackage Contents:1 x -SIM7600G-H Module1 x SIM antenna1 x GPS antenna1 x cable2 x PinOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.