The 3mk Booster Anti-shock film is a screen protector for the Lenovo Tab K11 Plus. It strengthens the screen by up to 300% and has been rated Class 7 on an 11-point mechanical strength scale following testing at the independent JSH Hamilton laboratory. Self-Heal™ technology allows minor scratches and damage to repair themselves within 24 hours.
- Type: Screen protector film
- Compatibility: Lenovo Tab K11 Plus
- Technology: Self-Heal™
- Screen reinforcement: Up to 300%
- Mechanical strength: Class 7 on an 11-point scale
- Self-repair: Minor scratches and damage within 24 hours
- Testing: Independent JSH Hamilton laboratory