1. Technological breakthrough: It can release up to ten million negative ions per second, and the light breathes once every 40 seconds. The purifier works for 2 hours and rests for 10 minutes. The release of negative ions is more scientific. 2. Small size, big use: Don't let its mini size fool you. Effective range: 30 square meters (no walls blocking), take advantage of our state-of-the-art technology to give you a sigh of relief. 3.Easy to use and economical: Just plug it in and it works immediately, the low loss design can make it work all day. 4. Powerful purification function: Our air purifier has fast and super purification function, relieve congestion, chemical free, cleaner air. Help keep the air fresh and clean. 5. Applicable scenarios: corridors, bedrooms, bathrooms, living rooms, stairs and other spaces. Let you enjoy the forest-like feeling anytime, anywhere.