Cellet PH675BK Windshield Car Phone Holder Mount, Universal Compatibility including Samsung Note 8 Galaxy S8/Plus/S7/Edge/S6/ S6 Edge Plus, iPhone X/8/8 Plus/6/6s Plus/5/5s, LG G5/G4, HTC 10 ONE-TOUCH button activates the side arms to extend. Push in side arms to securely accommodate the size of your smartphone. Cradle can hold devices up to 3.5 inches wide. CRADLE has durable arms and has 360 rotation capability. Phone can be positioned in any desired angle. EXTRA-LARGE suction cup with lock button conveniently attaches to windshield or any other smooth surface and easily removable. EFFORTLESS maintenance of suction cup by wiping with a damp cloth HASSLE FREE Manufacturer's Warranty - Please visit Cellet's Amazon storefront or website for detailed warranty information.