TREDY Air Purifier  falls a new price at $69.99 now on Amazon. Save up to $15,you can get a  hepa air purifier which can filter the air and be with air quality sensor. The air purifier can be used for large room.  And it can remove allergies/mold/dust/smoke/odor/pollen/pet dander and other particles.  It is a smart purifier with four modes,so you can use it easily.

Features:

• High performance. CADR 100cfm(170m³/h), air changes for fresh for 4 times per hour in a 200 f² (18.5m²) large room.
• Smart air purifier. Fan speed adjusts automatically according to the air quality;
• Build-in air quality sensor. There are four colors which stand for different air quality. red light – polluted air;orange- normal air;green-good air;blue-pure air.
• Auto mode. Fan Speed Automatically adjusting according to air quality.
• 360 degrees air filtration system. Eliminate 99.99% airborne harmful particles as tiny as 0.3 micron.

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Everlasting Comfort Ultrasonic Cool Mist Humidifier Saves 37% at $58.60 Now