BOSQING Tempered Glass Screen Protector for Xueersi Learning Machine P4 12.1-inch Blue Light Blocking Anti-Fingerprint Drop Resistant TALIH-PD3P Student Tablet Film 2025 Edition

SGS certified

Eye Health Safety Assessment Report confirms effectiveness

Reduces 450nm blue light radiation peak by up to 51%

Meets four-star eye protection standard according to independent evaluation

Evaluation conducted by National Ophthalmology Diagnosis and Treatment Engineering Technology Service Co., Ltd. and Eye Health Safety Assessment Laboratory

New generation eye protection technology designed to reduce blue light damage

Decreases visual fatigue

Enhances both subjective and objective eye comfort during use

Wang Yunhua, a veteran entrepreneur with decades of experience in mobile digital product film application, including tempered glass, privacy films, and paper-like screen protectors

Maintain appropriate eye usage habits

Reduce screen time and avoid close-distance viewing when eyes feel strained

Take breaks every 30 minutes to look into the distance and relax eye muscles

Lower screen brightness to reduce eye fatigue, especially in dark environments