915 Generation USB Air Freshner Ionizer Negative Generator Low Noise Gold

The tip technology is used to release a amount of oxygen anion. The latest carbon brush negative generator design uses over 5 million negative ions to effectively remove harmful substances such as floating dust, smoke, formaldehyde and PM2.5 in the air.
Release a amount of oxygen anion, decompose smoke, odor and formaldehyde, benzene and other harmful gases released by car parts (such as sheet, leather).
Mini,portable necklace design, and convenient to carry.
Easy to operate, one button for on/off.Just press the button for two seconds to enjoy the air.
Gift of Love: design make your surroundings more colorful, more . Perfect gift for family and .
Power (W): 0.05w
Voltage (V): 5V
Style: Air Purifier
Application area: 11-20㎡
Installation: Mini
Type: Negative Power Source: Electrical
Noise: less than 50dB
Anion Density: 5 million pcs/m³
Model Number: Air Purifier Necklace
Power Supply: USB
Battery capacity: 250mAh
Charging time: about 1H
Fully work: about 24H
Weight:35g
Colour: Golden
Material: ABS
Size: 57x57mm
Package Contents:
1 * Purifier
1 * USB cable
1 * Chain
1 *
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.