This is the HEPA filter face mask with a built-in, two-speed micro electric fan that provides boosted airflow compared to a typical mask.
Our items are guaranteed for their normal life under standard, non-commercial use.
This is the HEPA filter face mask with a built-in, two-speed micro electric fan that provides boosted airflow compared to a typical mask. Ideal for unencumbered wear—even while exercising—the mask uses a HEPA 13 filter that traps up to 99% of airborne particles 0.3 microns or larger, such as dust and allergens. A backing charcoal filter removes odors. It has a silicone face seal and adjustable ear loops for comfortable wear, with an optional strap for a tighter fit. Replaceable filter lasts for up to 30 days. Fan’s built-in battery provides up to six hours of use from a charge via USB. Includes interchangeable white and green face plates.
No, incoming air is brought in through the filter, but exhaled air is released through a one-way valve below the filter.
Approximately 2-2.5 hours.
Depending on the selected fan speed, the charge may last from approximately 2-6 hours.