They come with N95, active ventilation, built-in microphone and light emitting LED, with UV sterilization case, according to 4gamer. On January 12, 2021, Razer announced the mask “Project Hazel” with active ventilation function. 2ch reviews are as follows: ・Of course, it’s well-glowing ・A mask … and staying home … ?? ・Um, Is there a need to glow?? ・Well, it seems to have the effect of not being run over by a car because of its conspicuousness at night I personally think it will be cool to wear these at Halloween parties … although there are no more normal parties due to the COVID-19 virus … Thank you for reading all…