In response to the on-going COVID-19 pandemic, Razer introduced a smart mask concept dubbed Project Hazel at CES 2021. The N95-class face mask offers high bacterial filtration efficiency and also has a high fluid resistance which protects against large droplets and splashes. There's a detachable ventilator that regulates airflow and is capable of filtering at least 95% of airborne particles. Project Hazel comes with a special charging case lined with a UV light interior which kills bacteria and viruses as the mask charges. The smart mask’s interior lights up automatically when it’s dark, allowing you to express yourself clearly regardless of the lighting conditions. Furthermore, a built-in mic and amplifier combo ensures your speech isn’t muffled even when you’re masked up. Offering 16.8 million colors and a suite of iconic effects, the mask can be customised to your personal preference.