YIOU Air Purifier S1 adopts gas sensors to monitor the air quality in your home, can detect the peculiar smell the first time, and can adjust wind speed by the real-time air quality in automatic mode. But when you use high concentrations of perfume or fragrance in the home, we recommend that you manually adjust the purification of the wind speed to meet the actual needs.

• Intelligent Air Purification: To be your intelligent air quality improver, YIOU air purifier adopts high precision semiconductor gas sensor to purify the air. Use the auto mode and the timer simultaneously to customize usage for your purification need.
• High Efficient Filtration System: Designed with 360 degree inlet and 3-stage enhanced filtration system, YIOU air purifier let you be free from the air pollutant in 9 minutes within a room up to 269 square feet.
• 3 in 1 Air Purifiers for Home: Consisted of Pre-filter,H13 true HEPA filter and activated carbon filter.Blocking Most of dust,pollen,pet dander, smoke,spores,preventing allergies,asthma.
• Super Silent Sleep Mode: Instead of buzzing, YIOU H13 True HEPA air purifier can stay at 24 decibels under sleep mode, creating you an suitable environment of reading, studying, sleeping and etc.
• Energy Saving and Safe for Family: Adopted AC to DC adapter and brushless DC motor, YIOU air purifier can be very reliable, stable and energy-saving. Abandoned using uv light, our air purifier is totally ozone free and never produce secondary pollutant.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty

Optional Asurion Protection Plan: To further protect your purchase, you can buy an Asurion protection plan from Amazon here. Review the FAQs for additional information.