The GTM 20 provides North America traffic information to compatible Garmin GPS navigators. Using this data, your device alerts you to local traffic tie-ups and displays current traffic levels. The receiver also acts as an in-vehicle power charger. Traffic provided by NAVTEQ Traffic. Garmin GTM 20 Traffic Receiver with Lifetime Traffic is one of many GPS Accessories available through Office Depot. Made by Garmin.
GTM 20 Portable Traffic Receiver with Lifetime Subscription/ Avoid Traffic Tie-Ups/ Provides Real Time Traffic Alerts/ Gives Prompt Accurate Notification of Accidents etc P