Product Introduction:
A mask worn by children to filter particles in the air, block microorganisms, pollen, droplets, etc. Used for daily wear by children
Product features:
1. Different colors and designs are available for selection.
2. Three layer protection, high-quality melt blown fabric.
3. Efficient bacterial filtration efficiency and particulate matter filtration efficiency.
Product parameters:
1. Mask size: 140mm × 95mm.
2. The breaking strength of the mask strap and the connection between the mask strap and the mask body should be ≥ 10N.
3. The length of the nose bridge clip is ≥ 5.5cm.
4. Ventilation resistance ≤ 30Pa.
5. Particle filtration efficiency ≥ 90%.
6. Bacterial filtration efficiency ≥ 95%.
7. * * Continuous usage time of 4 hours.