|Filtering Rate||≥95%(0.075 μ m particles)|
|Charging Time||45min (For Fast Charging)|
|Using Time||6 hours|
|Weight||2.8oz / 78g|
*Quality Material* Made by food Grade Silicone.And the interior of this electric mask cavity is made of stainless steel, which can prevent breathe out, and it is not easy to breed bacteria.
*Ergonomic Design* The 3D structure is more in line with the face structure, making the mask more conformable to your face and more comfortable to wear.
*Technical Design* Separated exhalation and inhalation ducts to achieve automatic air supply.
*Great Efficient* It has 5 Layers of Efficient Protection. The filtration efficiency of bacterial particles is up to 99.99%.