Specially designed for your Garmin GPS in the car, the TA20 is engineered for GPS units with a built-in traffic receiver and provides power for models without a built-in traffic receiver. Input: 12V - 24V, Output: 5V 2A. Features built-in dynamic IC charge IC and magnetic ferrite to prevent electromagnetic interference. Includes a replaceable fuse and protection against overcharging. Compatible with Garmin Nuvi Series, Garmin RV Series, Garmin zumo Series, Garmin Dash Cam Series, Garmin eTrex Series, Garmin Drive Series, Garmin DriveSmart Series, Garmin VIRB Action Camera, Garmin DZL Series, Garmin DZLCam Series, Garmin DriveAssist, and Garmin Fleet Series. Charge and power your compatible Garmin GPS with built-in traffic receiver using this cable, which includes a built-in antenna essential for digital reception when your device has an embedded digital receiver for the Traffic Messaging Channel. Simply plug one end into your vehicles cigarette lighter socket and the other mini USB end (varies by model) directly into the back of the GPS device or its suction cup mount cradle to begin charging. 45-day refund policy, 12-month warranty. Strict production management and high-quality materials ensure reliable performance.