GH300 is a series of multi-network standard intelligent LTE Cat 4 modules launched by Yuntion, equipped with Android operating system.

GH300 supports LTE FDD up to 150Mbps downlink and 50Mbps uplink data transmission, and is backward compatible with EDGE and GSM/GPRS networks to ensure that it can work well in areas lacking 3G and 4G networks；It also supports IEEE 802.11 a/b/g/n wireless transmission protocol and BT4.1 LE Bluetooth technology (Android 7.1 and above supports BT4.2).

GH300 supports MIMO and multiple receiving antennas can be used at the receiving end, thereby increasing the downlink rate, reducing the bit error rate and improving the communication quality. GH300 supports GPS+GLONASS+BeiDou multiple positioning systems, greatly improving the positioning speed and accuracy. GH300 integrates function-rich interfaces (such as LCM, camera, touch screen, microphone, speaker, UART, USB,I2C interface, etc.), which greatly expands the application in the M2M field, and can be widely used in MID, PND, POS, routers , data cards, in-vehicle terminals, smart phones, digital billboards, security, and industrial-grade PDAs and other industries and equipmen.