outdoor navigation american compass metal multi-function with luminous camping equipment

material" high-strength engineering metal, military green paint "specifications" 8.5 × 6.5 × 3cm "weight" about 200 grams "performance" 1, the compass is precision instrument, deviation ≤ 1 degree 2, minimum score: 1 °3 working temperature: -20°c--+50°c4, fluorescence dial with fluorescent display; 5, using damping oil plate design, better stability; 6, high precision: with cross coordinates, level, magnifying glass; 7, workmanship, using high-quality production process;