about this article Hook DesignThis photo frame adopts the latest hook design, which is more firmly fixed on the ventilation slats than traditional hooks. Even on rough roads or emergency braking, the holder and phone will not fall off, ensuring your device and driving safety. Compatible with most mobile phones on the market. Flexible Angle AdjustmentThis new product can be freely adjusted to the desired angle from left to right or front to back, allowing you to adjust the most comfortable viewing angle. Delicate DesignThe clips on both sides of the phone holder with silicone pad will not damage the edge of your phone during travel and can play a very good protective role. When you insert your phone into the holder, the elasticity will automatically adjust according to the weight of your phone, no need for you to manually adjust, very practical. Customer ServiceIf you have any questions during the purchase or use, please contact us and we will reply you as soon as possible.