COMPUTER IMPLEMENTED COUNTDOWN TIME METHOD AND SYSTEM FOR USE WITH WEARABLE AIR FILTERS AND DISPENSABLE AIR FILTER FACE MASKS

摘要

Computer implemented countdown time method and system (100) for adaptively determining total saturation countdown times for wearable air filters until a wearable air filter (101, 101A, 101B) is entirely saturated according to its manufacturer's product specification or another air filter replacement condition is reached. Dispensable air filter face masks (102) for improving the quality of inhaled air.