* Tempered Glass Privacy Screen Protector keeps your personal and sensitive information safe from strangers whether you hold your phone horizontally or vertically. (IMPORTANT: This screen protector is designed to filter out a portion of screen brightness. Your devices?? screen brightness will be reduced by 35% when this protector is in use. For optimal usage, turn up your preferred brightness during day to day operation.) * Designed with a hydrophobic and oleophobic coating and an anti-scratch surface to protect your screen from accidental spills, oil residue from fingerprints, bumps and daily wear-and-tear. * High Privacy: Keeps your personal, private, and sensitive information hidden from strangers, screen is only visible to persons directly in front of screen. Good choose when you are in the bus,elevator,metro or other public occasions.