1. Precise Viewing‑Angle Privacy – Narrow‑Angle Mode Visible Only from the Front

2. One‑Touch Switching Between Wide & Narrow Viewing Modes – No Mechanical Louvers Needed

3. Fully Frosted State Occupies Zero Space – No Curtain Box or Tracks Required

4. Anti‑Shatter & Impact‑Resistant – Holds Glass Fragments, No Flying Splinters

5. Self‑Adhesive Design – Instantly Upgrades Existing Glass into Smart Blinds