Charging will automatically begin when you place a compatible charge force device against the vent mount. You can rotate the vent mount so your device is in either portrait or landscape orientation.
IMPORTANT: DO NOT DIRECT HEATED AIR FROM THE VENT ONTO THE VENT MOUNT WHILE IT IS ATTACHED TO THE VENT—this can damage the vent mount and a docked device. When running the vehicle’s heater, completely close the vent the vent mount is attached to, or direct the heated air out of the vehicle’s lower vents and entirely away from the upper vents.