Privacy glass screen protector GUAN for Apple iPhone 16 Pro Max anti-glare privacy filter

GUAN privacy glass screen protector for Apple iPhone 16 Pro Max is a tempered glass film combining a privacy filter and an anti-glare surface. The protector narrows the viewing angle so content is clearly visible to the device owner while becoming dark or obscured at side angles, and its matte coating reduces reflections from sunlight and indoor lighting. Designed to resist scratches and minor impacts, the tempered glass preserves touch sensitivity and supports full functionality of the iPhone 16 Pro Max display.

Advantages

The tempered construction provides surface hardness that helps guard against everyday scratches and scuffs without significantly altering display clarity. The integrated privacy filter reduces side visibility, helping to keep on-screen data private in public settings. An anti-glare finish minimizes reflections and improves readability under bright lighting conditions. The protector is engineered to maintain accurate touch response and to be compatible with face recognition and most slim cases.

Suitable for

• Commuters using public transport who require on-screen privacy
• Professionals handling sensitive information in shared spaces
• Outdoor use where glare reduction improves screen legibility
• Daily protection against scratches and light impacts

Key specifications

• Material: tempered glass with privacy filter and anti-glare coating
• Compatibility: designed for Apple iPhone 16 Pro Max display dimensions
• Viewing angle limitation: narrow side-view privacy effect (optical privacy layer)
• Surface treatment: matte anti-reflective coating
• Touch sensitivity: preserved for capacitive touch and gestures
• Coverage: screen area fitting with standard display cutouts and edges for the phone model

How to use

Before application, clean the iPhone screen thoroughly with the provided alcohol wipe and lint-free cloth to remove dust and oils. Align the protector with the display edges and any camera or sensor openings, then lower it into place from one edge to avoid trapping air. Apply gentle pressure from the center outward to secure adhesion and eliminate bubbles. If bubbles remain near the edges, lift the protector slightly to re-align and press again. Allow a short curing time for the adhesive to settle before using a case that tightly hugs the screen edges.

Recommendations

For best results, apply the protector in a dust-free environment and avoid using wet environments during installation. Clean the protector surface with a microfiber cloth; avoid abrasive cleaners or solvents. If precise privacy performance is required, position the phone so viewers are within the front-facing angle for intended visibility and outside that angle for privacy. Replace the protector if it sustains deep chips or cracks that affect protection or touch performance.