Levelo Privacy Glass Twice Tempered Screen Protector - This premium authentic glass protector seamlessly synthesizes advanced privacy functionality, a heavy-duty twice-tempered structural matrix, and ultimate display defense. The defining highlight of this series is its specialized optical louver filter that restricts screen visibility to a narrow viewing angle, completely blacking out side-glances (starting from 28°) while maintaining absolute clarity for the direct user. Chemically engineered through a dual-thermal tempering process, its armored framework provides elite-tier protection against harsh impacts, deep scratches, and shattering. Equipped with a premium oleophobic layer, it actively minimizes fingerprints while fully preserving native touch sensitivity and forward-facing display vibrancy.