Effectively covers up to 1500 ft² with 360° airflow technology, providing rapid air circulation to refresh the air 5X per hour in a 300 ft² room, creating a cleaner and fresher environment with ease.

Equipped with an advanced 3-stage filtration system that delivers 99.97% filtration efficiency in capturing airborne particles as small as 0.3µm, ensuring consistently superior air quality.

- Operates at an ultra-low 20dB, ensuring near-silent purification while you sleep and effectively refreshing the air throughout the night for a serene and restful environment.

Powered by an advanced brushless motor and an upgraded larger filter, this purifier boosts purification efficiency by 50% while reducing noise, conserving energy, and ensuring safety for your peace of mind. (Before first use, remove the adapter stored inside the filter.)

-- Customize your comfort with features like Fan Speed, Timer, Child Lock, Ambient Light and Filter Indicator, all designed for seamless integration into your lifestyle. (For optimal performance, use only the official ECOSELF replacement filter.)

& Rest assured with ETL/FCC/EPA/CARB certifications. ECOSELF offers 30-day money-back, 1 year+ warranty and lifetime tech support. Contact us via Amazon for issue resolution within 2 working days.