PRECISION AGRICULTURE - Unlock unprecedented accuracy using GNSS Antenna with External Magnetic Roof Mount, save time and money by farming to precise AB lines. New version CPU upgraded for faster processing speeds UNMATCHED PERFORMANCE - Equipped with a state-of-the-art L1-L5 dual-frequency positioning module, ensures lightning-fast and reliable positioning INTUITIVE OPERATION - Designed to seamlessly integrate with the Android-based navigator application. Effortlessly preset and navigate your A-B line with just a few taps on the LED touch screen CONTINUOUS CONNECTIVITY - After connected to a WiFi, it will updates map information to keep your software up to date for optimal performance EASY INSTALLATION - Equipped with a magnet base and a suction cup base, installation and dismantling takes less than five minutes without the use of any tools NOTE: The device needs to be connected to either a cell phone WIFI or a mobile hotspot router. This GPS does not support input to any other display device except the tablet we included. If you have accidentally deleted the navigation software, use the return to factory settings function in the settings page