Automatic Lock, Never Drop It Again: This gravity slide-in car phone holder has an automatic locking arm slot with stretchable sides, which can automatically adjust to hold your phone more securely without worrying about collision. Compared with the manual lock version, which is frequently loose, you don't need to make secondary adjustments due to its automatic rebound design. The special curve of the arm fits the phone better. There is silicone inside this all-round protection for your phone. Note: The maximum thickness of the device is 12 mm (0.47 inches). 360 Degree Rotation The 360-degree rotating head provides you with the best viewing angle to ensure safe driving. You can put your phone in any direction (horizontal, vertical, etc.), as long as you enjoy the best diving experience. If you have any questions, please feel free to contact us, we promise a satisfactory solution forever. Special Phone Holder: Only compatible with Volvo S90 2017-2025. Special car base design, developed only for specific models. Please confirm the model and year of your car before placing an order. Or contact us and send a picture of your car's central control, we will help you choose. Good CompatibilityThis universal car phone holder can firmly hold all smartphones (4-7 inches), even with thicker cases (12mm) and is compatible with iPhone 16 pro max/ 11 pro max/XR/X/8/7/6/5, Note 20 10 / Galaxy S10 + / S9/ S8 / S7 / S6, etc. Note: We recommend using smaller phones (<4.7 inches) and phone casesUnique Gravity Design-Easiest OperationJust slide in the phone and it will automatically clamp the phone by gravity. Simple operation, strong and stable support without pressing a button. Easily insert and remove the phone with one hand. Whether you are talking, navigating or charging, it can provide you with a safer driving experience. Compared with the old car holder, you no longer need to spend too much time placing your phone when resetting the navigation route.