1Automatic Locking Design: This car phone holder adopts gravity linkage principle, the phone can be put into the automatic locking, which is stable and reliable. 2Clamping Design: This car cell phone holder has a clamping design, which is easy to install and remove without causing any marks on your vehicle. 3Good Compatibility: This car cell phone holder is well adapted to most car air vents, and is compatible with a variety of cell phone sizes and thicknesses. 4Excellent Abs Material: This car cell phone holder is made of excellent Abs material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. 5Compact Size: This car cell phone holder is small in size, installed in the car will not affect the normal use of the car, which is very convenient and practical.