Apple has always been committed to the health of users. In the near future, Apple products may have another new health-related feature.
Apple recently acquired a new patent that incorporates the detection of harmful gases into mobile devices. According to patent content, this function can detect ozone (O), nitrogen dioxide (NO), nitrogen monoxide (NO), sulfur dioxide (SO), carbon monoxide (CO), methane (CH), and volatile organic compounds (VOCs).
Many gas detectors on the market have holes to collect gas, so the waterproofness will be greatly reduced. How Apple will add this feature to waterproofing Apple mobile products may become the focus of the future.