Fully Adjustable With Degrees of Rotation Compatibility: Designed for Devices Between 2.1 - 3.1 Inches in Width， the Wide:50~94mm Simple， Effortless Mounting System Locks Your Device and Securely Holds Soft， Foam Padding Features Safely Protects Your Device Strong-hold， Spring-loaded Jaw Firmly Holds Devices in Place Over the Rough Roads Air Vent Universal Smartphone Car Mount Holder Cradle for iPhone 6 5 5S 5C 4 4S Samsung Galaxy S5 S4 S3 Galaxy Note 3， LG G2， HTC One and all Smartphones ABS strengthen material production. Innovative ball head design allows you to adjust perfect angle in 360 degrees. Easy push in technology allows users to install the mount extra conveniently. It allows you to tilt to left， right， up and down. perfect position unlike other fixed positioned products.