?Powerful Garrantee & Wide Target Audience?30 days no-hassle refund, a replacement if air bubbles, cracks, defects etc within 90 days. PERFECTSIGHT iPad Tempered glass eye care screen protector perfect for short-sighted person, school student, office worker, social media addict, online gamer, fashion lover etc. ?Case Friendly Not Fit Otterbox Case, Full Coverage not Edge to Edge and Easy to Installation? 2.5D Curved Edged Design for iPhone prevents chipping, providing enhanced safety and greater compatibility with a variety of cases, work perfectly. ?Feels Smooth Sensitive to Touch - Premium Fingerprint and Smudge Resistance?Only 0.3mm thick, this screen protector maintains high touch sensitivity. ?NMPA Class 1 Medical Device, Block 6 Radiations from Phone Screen, High Definition Display Protection?Proud to have anti 6 Radiations functions from your phone, block blue Light, phone electromagnetive radiation, X-ray, UV ray, Near Infrared Ray, Far Infrared Ray etc, really gives your eyes safer and more comfortable to enjoy colorful screen world;. ?Anti Eye Fatigue and Good Sleeping - Filter 55%-70% of Blue Light?PERFECTSIGHT tempered glass screen protector compatible with iPhone 12/ iPhone 12 Pro 2020 uses electroplating to minimize Digital Eye Strain caused by harmful blue and UV light emitted from digital screens. It helps promote healthy melatonin levels for improved sleep.