Firstsing Negative Ion Air purifier HEAP Sterilizing removing formaldehyde fume Air cleaner

Air purification system does everything you need to keep breathing air in your home clean and healthy.
Combination of multiple filters insures effective filtration of airborne pollutants up to 99.9%.
Adjusts fan speed to changing air quality.
Negative ion generator and UV lamp for specific purification.
Extremely quiet operation designed to maintain peaceful environment while purifying large rooms.