I have an iPhone X plus in a Otterbox case, and although the phone fits at the limit of the holder, it vibrates wildly even when I am just touring on a paved road! I believe that it would be more stable if I removed the Otterbox case, but frankly, I believe it is the weight of the phone and the length of the “arm” that are causing the vibrations. That being said, the unit is well made (all metal).
As advertised, well made and works great.
My phone has a silicone case on it, therefore it doesn’t hold my phone. Only works if your phone is bare.
I love it. It works great!
Very good, easy to put on and easier to use
Very good for all cell phones
Really haven’t used it a whole lot... so not too sure as yet.
Very convenient! Can charge the cell from my bike battery while riding.