Personal air purification: Covers areas up to 15 square feet
Portable convenience: Perfect for your desktop, workspace, or any small space.
Efficient air filtration:  filter removes dust and pollen and plasma generator eliminates pollutants when used in accordance with enclosed directions. 
Whisper-quiet operation: Less than 55 decibels. 
Rechargeable battery: Runs for up to 22 hours on a single charge when using low fan speed. Can be used corded or cordless. 
Modern design: Stylish and compact to complement any decor. 2 fan settings