20 reversible routes with upto 30 points each, plus MOB TracBack mode

Lat/Lon, UTM/ups, plus other grids, including maiden head and user grid

12  parallel channel receiver continuously tracks and usesup to 12 satellites to compute and update position 

approx. 15 s warm, 45 s cold, 5 min with auto locate and 45 s with Ezinit, easy initialization

15 m RMS, 1-5 m RMS with GARMIN GBR 21 DGPS receiver and upto 0.1 knot RMS steady state velocity

5.6x3.8 cm high-contrast LCD with back lighting

High-sensitivity GPS receiver for improved performance and reception. E-Trex H comes with a high-sensitivity GPS receiver that locks onto satellite signals quickly and maintains accuracy, even in the toughest conditions WAAS enabled for an even greater accuracy. Supports over 15 languages. Built-in celestial tables for best times to hunt and fish.Rugged, waterproof case