1 ABS Material Portable Hanging Neck Negative Ion Air Purifier blue

Air Purifier Collar

Prevent formaldehyde, influenza a virus,

Second-hand smoke, environmental rage,

Ammonia, soot, smog and other harmful substances

Inhaled substances to the lungs.

Charge for one hour, use 10 hours.

Operation principle

1. Release

Negative oxygen ions from release 3,000,000 of high pressure generation

2. Combine

Combined with negative ions of harmful gases in the air

3. principle

Negative ions in harmful gases repel each other, leaving the breathing space