From the manufacturer

Car phone holder made with airliner PTFE material, can be universally mounted to your dashboard vent or windshield to meet your demand at your convenience and requirements.

Wide Compatibility& Big Phone Friendly

Super wide adjustable arms & height design enables car cell phone holder to fit nearly for all phones(5-8.5cm).

Great for iphone 13 12 11 pro max xs max xr x 8 plus 7 66s, Samsung galaxy S21 20 S10 S9 S8 note 9 8s7 S6 edge, LG V20 V30 V40 V10 K10 G4 G5 G6 G7 ThinQ, Google Pixel 3 2 XL, Nexus 5X 6P, OnePlus 6T 6 5T 5 3T 3, Motorola Moto G7 G6 E4 E5, Moto Z Force, Huawei P30 P20 Pro, P20 Lite P10 P9 P8 Mate 10 Honor 10, Sony, etc

Multi Fuction Mount : The Long Neck Universal car phone holder can be flexibly mounted on dashboard, windshield with the extreme strong sticky adhesive suction cup to satisfy your multiple demands at convenience and requirements. Perfect phone holder for cars, including trucks, taxis, SUV, pickup trucks, etc.
High Quality : Applying ultra strong sticky suction cup, the iphone car holder will stay and hold your phone securely and firmly. 2-Steps locking design enhances the stickiness and stability of the suction cup and the 3M gel dash pad allows the car holder to stick in flat surface to maximise the suction.
One Button Holder : The button on the left of the car phone holder air vent enables you to release your phone within one second, put your phone in and squeeze the arms to lock tightly, offering safe driving experience.
Extendible Arm with Rotating Joint : The mobile phone holder for car can be adjusted to perfect angle with its 360°swivel ball joint, portrait, landscape or any angle is adaptable. For convenience holder is equipped with an extendable telescopic from 5.5″ to 7.5″ and can be pivoted up and down 270°, optimising the perfect angle & position.