For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Adopted enhanced air duct system, YIOU air purifiers can purifiy up to 547 ft2 room twice per hour and effectively block air-born pollution.

3-Stage True HEPA Filter: Consisted of pre-layer, H13 true HEPA layer and activated carbon layer, YIOU air filter can capture large airborne particles, and decompose unpleasant odors in turn to relief respiratory discomfort.

Visible Real-time Air Quality Indicator: Built in a high precision sensor, YIOU air purifiers for home will glow red/yellow/green to reveal poor/good/excellent air quality by detecting airborne particles as small as 0.3um.

Sleep within a Sound of Silence: For a halcyon and healthier sleep at night, YIOU air purifiers for bedroom can work at 20/24dB in sleep mode with the indicators half on or off and no buzz or beep. Using timer setting for better user experience.

Certificated Air Cleaner: Complying with Part 15 of the FCC rules, YIOU air purifier has a CADR of 140 CFM for smoke, 139 CFM for dust and 144 CFM for pollen, effective for wildfire smoke and allergies larger than 0.3 um