The internal passive antenna of the Apple iPhone 8 Phone Holder is specifically incorporated to improve your mobile signal once used with a reputable external antenna. The cradle comes with an FME male connector so it can be connected to an external antenna.
It includes a swivel mount.
This package is a professionally installed version. A trained professional will attach the cradle to the swivel mount provided and connect the power’s pack to your car’s electronics.
Use with external antenna to help boost your mobile reception!