The body is designed with magnesium alloy, providing stronger protection and lighter weight; Surface powder spraying treatment for stronger texture; The protruding design of the decorative ring has a drop buffering effect and better protective effect.; Adopting high elastic waterproof rubber rings, it is fully waterproof and dustproof, specifically designed for outdoor use; The internal components adopt a stacked design to increase the available space of the structure and effectively reduce the product volume; The GNSS antenna, Bluetooth antenna, and WiFi antenna are integrated to optimize the signal transmission mechanism and make the signal more stable; Minimal and multifunctional single button settings, combined with a multi-color indicator light scheme, make the entire machine simpler and easier to operate.