Brittany P. July 11, 2018 16:26 Updated If your circular vent has horizontal or vertical air slots, it should work just fine. It grips tight and can be rotated in any direction. Please make sure to test with and without your smartphone before using! Related articles Can I use my CD Player while using a CD Slot Mount? The tightening nut/ screw has broke on my mount. What do I do? How to install and add the bracket to any iOttie CD Slot Mount. Will the dashboard mount damage my dashboard? Where does iOttie ship to? Comments 0 comments Article is closed for comments.