【Compatibility】Perfectly compatible with the most common 9-inch 10.1-inch Android car navigation with vertical buttons on the left side (the main difference is that the positions of the MIC and RST holes are different). 【Ultra HD Clear&Thin】Perfectly matches the contours of your device. Easy application with flexible material is designed for maximum full coverage on curved corners and edges on your device. 【Protective but Non-breakable】Protects your car radio stereo screen from scratches, but at the same time doesn't break as easily as a tempered film and can be used for a long time. 【Sensitive Touch Experience】The ultra-thin material provides a sensitive touch, significantly improving the touch sensitivity. 【Easy Installation】Package contents include two screen protectors, auxiliary tools, to make installation easier and 0 bubble. This Car Navigation Nano Soft Protective Film is made from high-quality nano materials, providing excellent screen protection against scratches and fingerprints while maintaining high transparency for clear display. The anti-fingerprint coating keeps the screen cleaner, and its easy installation with a bubble-free design ensures a perfect fit. It is suitable for various brands and models of 9-inch and 10.1-inch car navigation screens. Please install in a clean, dry environment for the best results. If you have any issues, feel free to contact our customer service team.