High-performance, multi-system dual-frequency navigation and positioning agricultural guidance system supporting GPS, Beidou, GLONASS, GALILEO and QZSS satellites. This 7-inch, 500-nit brightness, sunlight-readable display includes a built-in high-precision GNSS receiver and external magnetic roof-mount GNSS antenna, so you can receive GLONASS satellite signals anytime, anywhere with no additional equipment required. GNSS Antenna: Combined with the A2 external magnetic roof mount GNSS antenna it can achieve +/- 80cm accuracy. Dual-frequency: Built-in L1-L5 dual-frequency positioning module, positioning faster, more accurate and more reliable. APPLICATION: Android based, used with the pre-installed Field Bee/Field Navigator app as a spray guide, lawn fertiliser. Mounting: Easily set up your equipment with durable tractor mounts Always connected to built-in WiFi Always in sync with your software over-the-air updates Surgery: Easy-to-use shortcut keys, LED power button, pinch to zoom Power: Use 12~24V for vehicle ignition. It's an easy-to-use agricultural GPS for any tractor. This monitor maximizes efficiency when planting, spraying, spreading and row tilling. it will reduce unwanted soil Compaction, precise seeding, fertilization, pesticide application, pesticide application, and water application. RuiHao's portfolio of precision agriculture products revolutionizes traditional farming practices, enabling farmers to increase Efficiency, increased productivity and improved crop performance while reducing costs and optimizing inputs. Yield increase up to 30% Reduce carbon emissions Improve water use efficiency by up to 20% Save up to 30% on costs Enhance worker safety Reduce waste