Review on WANPOOL Car Headrest Mount Holder for Tablets and Phones, Compatible with 5-10.5 Inch Screens - iPhone, iPad Air Mini, Samsung Galaxy, Nintendo Switch Friendly by Lonnie Batch

Great idea. Mobile devices are securely fixed in the holder. The mount attaches with Velcro and doesn't require a budget. This mount is no cheaper than a flimsy one. The reason I gave this 4 stars is because the mount grips the device so hard that it turns down the volume or cuts the power. If it were rare I wouldn't care, but it happens often. So instead of having the mount hold the phone in the middle (horizontally), I have to do it closer to the bottom where there are no buttons; it all feels a lot less secure.