Huawei Tempered Glass, Huawei Mate 30

ArmorVisor(4th Generation) Features

Blue Light Cut Layer. Block 90% of 380mm – 430mm blue light emitted from device.
Blu-ray is harmful to body under long exposure, causes dry eyes, fatigue, increase in short-sightedness, and even sleeping problems.
True Color. Retains original screen clarity without yellowish/purple tint.<