About this item 【Universal Compatibility】 Fits smartphones up to 7 inches, including iPhone 17 Air/17 Pro Max/17 Pro/16/15/14 Pro Max/14 Plus/14/13/12/X/Xs/8 Plus/8/7 Plus/7/6s Plus, Samsung Galaxy S10/S10e/S9/S8, and more. Sturdy design holds phone securely. 【Dual Function: Phone & Bottle Holder】 Not just for phones—also accommodates large water bottles up to 40 oz. The expandable cup holder adapts to popular bottle sizes (18-40 oz). Removable rubber tabs allow for larger bottles. (Note: Not compatible with Yeti 14oz Mug or cup holders less than 8cm deep.) 【360° Rotation & Adjustable Long Arm】 Rotate the mount 360° for horizontal navigation viewing. Extendable arm adjusts to your preferred distance, with a secure clip that prevents shaking or accidental drops. 【Fits Most Round Cup Holders】 Designed for 3.0–3.25 inch round cup holders. Please check compatibility: not suitable for Jeep, Mazda 6, Audi Q5, Toyota RAV4/Highlander, Lexus, Chevrolet Equinox, Subaru Forester/Outback, MINI Cooper, Buick Envision, or cup holders with raised edges, lips, square shapes, lids, or less than 5.12" from center console/gear shifter. Not for compact cars. 【Easy Installation】 Simply insert into your cup holder—no tools required. Perfect for daily commutes, road trips, or ridesharing.