915 Generation Air Freshner Ionizer Negative Low Noise for Adults Kids Gree

Negative purifier, release high activity, small particle size negative ions, actively kill most harmful in the air.
The portable air purifier is for 0.5 hours and can work efficiently for 24 hours to meet the purification needs of the day.
You can wear it around the neck, lightweight and portable, can be used anywhere. The product does not need to any water or liquid, beginning purify the air.
Quiet 30 decibels, no noise during use, so that your work, study and sleep are not .
Gift of Love: design make your surroundings more colorful, more . Perfect gift for family and .
Product Name : Air Purifier
Input Power : 0.1W
Input Voltage : DC 5V
Negative Concentration: 10,000,000pcs / cm³
Function : Air purification
Bacterial Reduction Rate : more than 96%
Frequency: 2KHz
Charging : USB
Battery : 3.7V 200MAH
Product Weight : 30g
Colour: green
Material: PC
Size: 7.7x5.2x3cm
Package Contents:
1 * purifier
1 * usb cable
1 * lanyard
1 * Instruction
Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.