Mooisvs Privacy Glass Screen Protector for Tecno Spark 20

[Privacy] The Privacy screen protector could prevent your secret peeping from strangers.It is only visible to persons directly face the screen and blocks views from the left and right side at about 45 degree angle. [Material]Screen Protector and Camera Lens Protector are both made from 9H tempered glass that is scratch resistant and shatterproof.High-definition clear hydrophobic and oleophobic screen coating protects against sweat and oil residue from fingerprints. Comfort on the fingers and hand. [Easy Installation] Screen protector will automatically attach to the screen perfectly with Simple installation tray. When installing the camera lens protector, just align the hole to set the lens protector on the camera lens of the phone.You can also refer to the online installation video directly