Upscreen Bacteria Shield Clear, the antibacterial premium screen protector for your Knauermann GPS 4 (2025). Are you aware that your device can be a source of bacterial infections? Your device may look clean, but many bacteria transfer to the display every day. As a result, there are more bacteria on the display than on an average toilet seat. Conventional cleaning of the display is not sufficient and unfortunately cannot eliminate these bacteria. Bacteria can be transmitted to the face, mouth, and nose through hands or direct contact with the device, potentially causing infections.

How does our antibacterial technology work? The antibacterial technology of the screen protector is embedded in the surface of the film and eliminates the bacteria present on the display. The active metal oxides are harmless to the human body but deadly to bacteria. The antibacterial coating of the screen protector provides you with additional safety when using your digital devices. Moreover, the antibacterial coating is resistant to solvents, ensuring its effectiveness even under strong external influences. This technology has been tested by Qualitylabs BT GmbH in Nuremberg, accredited by the German government, and awarded the antimicrobial ISO standard 22196.

Additional features: high transparency, optimized for multi-touch devices, easy cleaning, and residue-free removal. Why risk an infection? Install upscreen Bacteria Shield Clear on your Knauermann GPS 4 (2025) and enjoy a healthy digital life. This accessory is compatible with Knauermann GPS 4 (2025).