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Rechargeable Smart Mask Breathing Valve Dustproof

Description:

Feature:

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.

Compact & fashion design - Intelligent electric air respirator follows the principles of ergonomic design, comfortable to wear, no pressure, skin-friendly veneer and lightweight, protect your health 360 degrees.And with cool lights.

3 speed modes - low noise, 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 & Breathable: The dust filter is comfortable and breathable, and can breathe smoothly even if worn for a long time.Which is far more economical and durable than disposable one.

Specifications:

Module: Fresh air module

Features: Intelligent fresh air active air supply

mode:3 speed

Input voltage: 5 v

Noise: 27 dbaWind

Frontal air volume: 4.5 CMF (7.6 M3 / H)

Efficiency: 99.98% (0.3 micron particles)

Product color: Black

Product size:8*4CM

Product weight:40G

Package Included:

1X Fresh air module

4X Filter element

1X Manual

1X Charging cable