Razer's Zephyr masks have recently been officially launched. Some netizens found that Razer deleted the statement on the official website that "Zephyr masks are protected by N95 medical-grade respirators", and the relevant content is currently displayed as "replaceable air filters for daily protection".

Youtube tech broadcaster Naomi Wu released a disassemble video of Zephyr masks last November accusing Razer of "fraudulent marketing." He found that the mask did pass some testing standards, but it was not enough to be certified as N95 by the National Institute of Occupational Safety and Health, which is completely different from the quality that Razer has always focused on advertising.
At present, Razer has officially deleted the promotional materials involving "N95 filters" on the official website, and released a tweet clarifying that "Zephyr and Zephyr Pro series products are not medical devices, respirators, surgical masks or personal protective equipment, and cannot be used in medical or clinical environments", but have not yet responded to questions from foreign media.
Naomi Wu tweeted:
Regardless of what disclaimer Razer added in small letters, they promoted it as an alternative to existing PPE because they knew people now needed N95 masks to protect themselves from The Omilon.
Razer contacted me and said they were going to delete the N95 content from their website. But unfortunately, it was too late. Its promotional materials say it's an N95 mask, and now everyone thinks it's an N95 mask.