1. 360° Rotating Base and 30° Vertical Adjustment: The car phone holder has a 360° rotation and a 30° vertical adjustment, enabling you to adjust it according to your needs at any time. The 30° vertical tilt helps avoid sunlight or light reflections, ensuring clear screen visibility and providing the driver with an viewing angle for comfort during long drives. 2. Wide Compatibility: This dashboard car phone holder fits most smartphones or GPS devices with a thickness between 6mm and 16mm (excluding foldable models). It supports iPhone series, Samsung, Huawei, Google, Xiaomi, and more. Make sure your phone with a case has a thickness not exceeding 16mm. Thanks to the Ushaped cutout on the back, it's also compatible with PopGrip cases! 3. Washable and Reusable: The base of the car phone holder is made of nano gel adhesive. Just rinse it with water and let it dry to restore its stickiness. Note: Ensure the dashboard surface is flat, dry, and clean ( of dust). Peel off the adhesive film, attach the holder, and let it set for 6 hours before use. 4. NonSlip and Stable: The spring clip is lined with soft silicone to protect your phone from scratches. Paired with a strength adhesive base, this car phone holder keeps your device secure even on rough roads.