A:AnswerAs long as it's connected to the cigarette lighter port it turns on automatically, and so will it also power down in 15 seconds when the vehicle is shut off.
A:AnswerYes, this Dash Cam Model #47 has voice controls. Videos are stored on MicroSD card. The Garmin "Drive" App allows review and downloads of videos. It's a great camera. Highly Recommended!
A:AnswerNo it cannot. The display will only show the direction the camera is pointing and it will shut off for safety purposes after a specified amount of time (typically several seconds).
A:AnswerThe Garmin Dash Cam 47 does have a battery that is rated for up to 30 minutes. It is recommended to use the camera while connected to a 12V port using the include charging cable/adapter, Constant Power Cable (sold separately), or Parking Mode Cable (sold separately).