Electric Respirator with Replaceable 4-Ply Filter, Reusable Air Electric Purifier For Adult, Black
Replaceable 4-layer filter – Efficiently purifies the air, corresponding to various pollutants of different sizes, and can lock up all kinds of harmful particles with a particle size less than PM2.5 in the air.
3D face engineering structure design – comfortable to wear, no pressure, made of silicone, skin-friendly veneer and lightweight, protect your health 360 degrees.And with cool lights.
Automatic air delivery – air valve generates high-efficiency air and actively delivers fresh air to ensure that the air enters and exits in an orderly manner, thereby effectively circulating. Provide you with cool, dry comfort.
Reusable – The newly upgraded reusable respirator built-in safety battery can work for 4 to 8 hours after being fully charged, providing you with fresh air and a long-term ventilation environment.
Reliable and Breathable : Respirator size 4.3 x 3.5 x 1.37 inch , Suitable for head circumference : 17.7-20.47 inch . These Face Cover Ideal to protect your mouth and face from dust, suitable for indoor room and outdoor travel, trains, airports, streets and any other public places. Note : Please read the product size carefully before buying.