* Full function MIL-SPEC compass with 360° scale for professional orientation
* High-precision magnetic needle, with deviation under ±1°, strong anti-magnetic interference
* Route Distance Simulator for calculating route distance on map (for scale of 1:50,000)
* Sighting line enables precise directional reading
* Built-in clinometer at the back, for slope and height measurement
* Luminous direction pointer for bearing identification in dark
* Full-metal housing, highly shock-resistant and pressure-tolerant
