“Does the device have to stay plugged in to the 12 volt plug in the car when in motion.”

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• The unit only needs plugged in when you wish to use it.

  Answered by CommunityAnswer 6 years ago

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• The Speak Plus will need to be connected to a power source with the included vehicle power cable. This model does not include a built-in battery.

  Answered by GarminProductExpert 6 years ago

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