Product description
Strictly require quality:
Steel ball impact, test conditions
1. Environment: 25℃±3℃ 2. Height: 60cm 3. Weight: 65g 4. Times: 3 times (hollow test)
2. Place the tempered film with the protective film removed on the hollow test plate. After setting the test conditions, carry out the steel ball impact test 3 times (Note: The place where the steel ball falls is the center of the film to avoid the steel ball hitting the lead to false positives on the test board)
Fingerprint oil: 2*2=2000 times. Before grinding ≥115°-117°, after grinding ≥105°-107°
Blue-violet light test: 1. Visible light 550nm: transmittance≥90% 2. Blue light 460nm:≦80% 3. Violet light 395nm:≦80% Green film transmittance test: 1. Visible light 550nm: transmittance≥83% 2 , Blue light 460nm: ≦75% 3. Violet 395nm: ≦10% 4. IR infrared 850nm: ≥90%
1 x Tempered glass screen protector
1 x Dust Removal Stickers