It supports every possible rotation angle. It allows you to charge and wake up your phone without blocking the charging port and home button. Suitable for different vent thickness and fixed mobile phone. This product is not suitable for some round vents, as well as vents that can be swept up and down and left and right. The gravity lock allows you to place and grab the phone without having to reopen it, re-close or remove the phone case, one hand operation is enough.