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.
Does this item filter both inhaled and exhaled air?
No, incoming air is brought in through the filter, but exhaled air is released through a one-way valve below the filter.
How much time does it take to charge this item?
Approximately 2-2.5 hours.
How long does a charge last?
Depending on the selected fan speed, the charge may last from approximately 2-6 hours.