Roll Block | Full-Cover Anti-Spy Tempered Glass - Privacy Screen Protector for All Phones

• 💥 Advanced 28° Anti-Peeping Optical Matrix: Total privacy defense in public spaces. The specialized micro-louver filter restricts the clear viewing zone strictly to a direct front-facing angle, forcing the screen to appear completely dark to anyone sitting next to you on a bus, train, or in an office.

• ⚡ Full-Coverage Case-Friendly Edge Shielding: Seamless physical adaptation. Precision-engineered to cover the entire active display area, the smooth 2.5D curved edges align perfectly with your phone's chassis to prevent chipping while leaving a microscopic gap for full case compatibility.

• 🛡️ 9H Surface Hardness Scratch Protection: Rugged structural durability for active everyday carry. Forged through multi-hour thermal tempering, the glass boasts a certified 9H scratch resistance rating that effortlessly repels damage from sharp keys, coins, drops, and impacts.

• ✨ Oleophobic Anti-Fingerprint Nano-Coating: Maintain pristine touch response and display clarity. The top layer is treated with a specialized hydrophobic and oleophobic coating that resists fingerprint grease, sweat smudges, and water spots for a smooth swipe every time.

⚠️ Production & Quality Control Disclosures

To ensure total transparency and the absolute best installation outcome, please review these key hardware facts before locking in your layout:

• 🔋 Light Transmission Display Brightness Adjustment: Because privacy glass layers incorporate physical light-filtering micro-louvers, they naturally decrease overall screen brightness by roughly 10% to 15%. Simply bump up your phone's internal brightness slider a notch to compensate for optimal outdoor visibility.

• 📲 Biometric Face ID & Touch Integration: The high-transmittance material properties are precisely calibrated to allow infrared facial scanning arrays to pass right through without interference. For models relying on under-screen fingerprint sensors, you may need to re-register your prints after installation to ensure instant recognition.

• 📐 Precise Device Generation Model Selection: This protective series offers dedicated physical sizes optimized for individual device footprints across multiple generations (including standard, Pro, Plus, and Pro Max variants). Please double-check your specific phone settings menu to confirm your exact model before checking out.

💡 Pro-Tip for Elite Bubble-Free Alignment Optimization: To guarantee a flawless, factory-grade seal without trapped dust particles, head into a bathroom and run a hot shower for 2 minutes prior to installation. The rising steam will pull floating household airborne dust out of the air. Wipe your screen thoroughly with the included prep pads, align the tempered glass border precisely with your speaker cutout, and drop it down—the adhesive will automatically drive out air pockets across the panel layout!