China Teeth Whitening Unit Surgical Coronavirus Anti Face Mask Disposible

Simple Insturction:

KN95 is an industry standard and means that the mask provides the intended effectiveness of filtering 95 percent of particles with a mass median diameter of 0.3 micrometers. Therefore, our mask can protect you well from PM10, PM2. 5, and even smaller particles.

Standard: GB2606

Specification:

Features:

1, 360° all-round protection, give you the most intimate protection.

2, 3D sponge high efficient protection, make gas is not easy to run out.

3, High performance exhalation valve, making breathing more smoothly, and reducing the accumulation of heat and moisture.

4, Applyed with elastic cotton ear straps, making feeling more comfortable.

5, Build-in adjustable nose clip, make sure the mask and the face are well kept and comfortable.

6, 3D cut design make it more fit with your face.

7, the mask consists of 4 layers, off multiple protection for you.

8, in line with the national standards GB2626-2006, the particle filtration lever is KN95.

9, the blower can be last 4 hours after charging 1 hour

10, the motor is mute, with noise lower 35db