This air fresher creats up to 20 millions/ cm³ negative lons
Helps to eliminate PM2.5 air pollutants, smoke, odors, dust,etc.
Silent operation and easy to use
No extra filter needed
If you want to have a better immune system in the flu season, stop allergies from bothering you, boost your metabolism, this portable device is a reasonable option.
Product Specification:
Working voltage: DC5V
Power: Less than 1w
Battery capacity: 250mAh
Negative ion concentration: 20 millions/ cm³
Life time:24-30 hours
Charging time: 1 hours
Colour:Black/Silver/White
Material:ABS
Size:40x27x70mm

Package Contents:
1 * Personal Air Purifier with Chain
1 * USB Charge Cable
1 * Manual

Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.