Description: One-Handed Operation : Designed for simple operation, effortless convenience, insert or remove your phone just need one hand. Designed with one-button rear quick release: Easily adjustable grip and with width between 50mm-95mm (1.97inch-3.74inch). Two Way Adjustable Design - Full adjustable 360-degree rotation clamp head and 270-degree arm rotation for the perfect viewing angle. Super sticky suction cup with dual locking firmly remains in place on a greater variety of surfaces, dashboard or windshield etc. Compatible with iPhone 5 6 7 8 Plus X , Samsung Galaxy S8 /S8 Plus, Oneplus 5, and more 4inch ~6inch Smartphone & GPS. Package Includes: 1 Piece Car Phone Holder