Enhance your dash cam footage quality with this premium CPL (Circular Polarizing Lens) filter specifically designed for the 70mai X800 dash camera. The filter features a durable aluminum alloy outer frame with anti-slip treatment, ensuring secure attachment even during vehicle movement and vibration. With an impressive 99.9% polarization coefficient, this filter effectively reduces glare and reflections from non-metallic surfaces, while maintaining natural color reproduction in your recordings. The filter serves dual purposes - not only does it improve video quality, but it also acts as a protective shield for your dash cam lens against fingerprints, scratches, and dirt. Compatible with both front and rear cameras of the X800 model, this CPL filter is an essential accessory for achieving clearer, more professional-looking dash cam footage. The precision-engineered design ensures optimal performance while maintaining the original functionality of your dash camera.