Satechi Aluminum Magnet Vent Mount
The Satechi Magnet Vent Mount is a sturdy, sleek, magnetic holding device focused on convenience. Simply place the included magnet pad to the inside of your phone’s case and attach the magnetic clip to your car’s air vent. The strength of the magnet will ensure your device stays secure while offering you visible, hands-free access to your phone.
The Magnet Vent Mount attaches to most air vents and comes in five luxurious colors: Jet Black, Rose Gold, Space Grey, Gold, and Silver.
You can buy one from here.