The UV-C LEDs built into the mask kill viruses and bacteria to 99.9%. So you not only protect yourself, but also the others, because with this mask you can inhale and exhale virus and bacteria-free air.
A simple cotton fabric can be used several times as a filter material, making it environmentally friendly and sustainable. The power supply is established by an external power bank.
A simple cotton fabric can be used several times as a filter material, making it environmentally friendly and sustainable. The power supply is established by an external power bank.
