4.2

Out of 1 Ratings

Owner's of the Garmin Headphones GPSMAP gave it a score of 4.2 out of 5. Here's how the scores stacked up:
  • Reliability

    5.0 out of 5
  • Durability

    4.0 out of 5
  • Maintenance

    4.0 out of 5
  • Performance

    4.0 out of 5
  • Ease of Use

    4.0 out of 5
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2 GPSMAP 400/500 Series Owner’s Manual
Getting Started
GPSMAP 420/450
Power/Data
NMEA 2000
GPSMAP 421/451/521/551GPSMAP 526/556
Power/Data
External
GPS antenna
NMEA 2000
®