What should I do if my phone coupons or navigation in a shopping mall or supermarket reflect light?

A: The lighting in shopping malls and supermarkets is usually very bright (LED spotlights + light strips), and the reflection on mobile phone screens is severe, which affects viewing coupons, checking product prices, and using navigation to find stores. Solution: ① Stand sideways to avoid direct sunlight; ② Use AR anti-reflective film. Woowhead Guanfudun adopts vacuum magnetron sputtering AR· anti-glare coating, with a reflectivity of ≤0.5%. Under the bright lights of the shopping mall, the screen reflection is significantly reduced. It is clearer to view coupon barcodes, check prices, and use indoor navigation without the need to block the light with your hand. Circularly polarized light · Self-adjusted soft light standard optimizes screen light, making it more comfortable for the eyes to look at the phone continuously while shopping. The measured light transmittance by SGS is 96.5% and the haze is 0.4%. It's easy to apply a film to the dust removal chamber. You can do it yourself before going shopping. One piece per pack costs 129 yuan and is suitable for users who enjoy shopping. Note: There are many people in the shopping mall. Please take good care of your mobile phones. The screen protector only improves the optical experience and does not prevent theft or drops.