[Tailored Design] Specifically engineered for Insta360 X4 camera, ensuring a perfect fit and optimal protection [2.5D Arc Edge] Features a 2.5D arc edge tempered glass film for comprehensive camera protection, offering slip resistance and wear resistance while maintaining touch sensitivity [High Durability] Boasts a 9H hardness rating for superior toughness, effectively preventing screen shattering and providing an extra layer of protection [Easy Maintenance] Vacuum-plated surface repels oil and dirt, allowing for easy cleaning to keep the screen looking new [Ultra-Thin Protection] At just 0.15mm thick, this screen protector offers invisible yet effective protection without compromising image quality [Crystal Clear Visibility] High-definition transparency preserves true color reproduction and ensures visual clarity Specifications: Material: Tempered glass  Thickness: 0.15mm Hardness: 9H Edge Design: 2.5D curved Surface Treatment: Vacuum-plated Transparency: High-definition