1.Focus to clear up the harmful substance in the air, like:PM2.5, dust, pollen,   peculiarsmell, formaldehyde and other decorative pollution, bacterium,allergen and etc

2. Latest diatom filter medium, filtering speed faster than activated carbon, withoutproblem of full adsorption and secondary pollution

3. Top anion generator generate more than three million per cm3 per second

4. Advanced filter filtrate particles suspended in the air

5. Set 2000mAh battery inside, stand by time more than 5 hours

6. Input via micro USB connector, start working automatically without operation whileconnect the power. Smart closure, stop working in 30mins after remove the power

7. Anodized and sandblasted aluminum body, flame resistant ABS material button