(1) UNIVERSAL - For most mobile phones、 4 inches to 5.5 inches. Please note: This product opens to 3.2 inches in width、 which makes it compatible with the iPhone 6 Plus which is 3.09 inches in width.(2) 360 DEGREE ROTATION AVAILABLE - you can adjust it to any angle you would like to view your Smart phone or GPS.You can get a most comfortable post and safer driving experience(3) Extra strong suction cup with sticky gel adhere to windshield、 dashboard and other smooth or textured surface、Easily adjustable grip and simple release button for smartphones(4) SIMPLE - Single-handed operation. No more hassle putting your phone or device on the mount.(5) This product includes a 1 year product replacement warranty、 contact for further details