✅NOTE: MOUNT GUANDA PHONE HOLDER FOR CAR ON THE WINDSHIELD, IF YOUR CAR HAS A CURVED, UNEVEN OR LEATHER DASHBOARD. ✅NOTE: USE THE EXTRA DASHBOARD PAD ONLY WHEN THE SUCTION CUP CAN NOT ATTACH ON THE SURFACE CLOSELY. ✅NOTE: NOT RECOMMENDED TO USE THE EXTRA DASHBOARD PAD FOR WINDSHIELD MOUNTING..THICK CASE & BIG PHONES FRIENDLY: Smart clamp phone holder for car is compatible with any smartphone and any thick case on the market - iPhone 14/ 13/ 12/ 12 mini/ 12 pro/ 12 pro Max/ 13 pro Max/ 14 pro Max/ SE/ 11/ 11 Pro/ 11 Pro Max/ XS/ XR/ XS Max/ X/ 8/ 8 Plus/ 7/ 7 Plus/ SE/ 6s/ 6 Plus/ 6/ 5s/ 5/ 4s Samsung Galaxy Note20/ S20/ S20+/ S20 Ultra 5G/ Note10/ Note10+/ S10/ S10+/ S10e/ S9/ S9+/ S8/ S8+/ Note8/ S7/ S7 Edge/ S6/ S6 Edge, Sony, LG, Google, Nokia and all cellphones, GPS devices.RELIABLE & SECURE: The inner clip of this upgraded version of cell phone mount comes with air capsule silicone which raises the friction by 60%. The upgraded suction cup also provides improved grip while you are driving on bumpy roads during emergency or making sharp turns and pressing sudden brakes..QUICK & EASY ONE HAND OPERATION: Put the cell phone holder on the car dashboard and adjust the bottom foot as per your phone size. Adjust the clamp arms according to your phone and the phone will lock excellently. Once done just release the buttons from both sides and the phone will be out in seconds without any hassle making your drive safe and secure..ADJUSTABLE CLIP: Guanda car phone mount featuring 2 buttons on the sides to open the clamps, one touch release phone clamps, then put on your phone and adjust the width, the minimum horizontal width of the clamp arm is 5.4CM (2.13"), and maximum 10.4CM (4.09"), this car holder is very easy to insert and remove phone with single hand.