The Anti-Spy Privacy Film provides effective protection for displays by limiting visibility from side angles. This film is particularly useful for individuals who frequently work in public transportation or public places, as it ensures privacy while working or communicating on the screen. The film is compatible with the Newland WD5 and comes with a microfiber cloth and a dust remover for easy and clean application. Additionally, the set includes a mounting card and an installation guide to facilitate the installation process. The film also offers blue light protection, shielding the eyes from harmful light and making device usage more comfortable. Equipped with three adhesive strips, the film can be securely and stably applied. This privacy film is a practical solution for anyone who values data protection and eye safety.