Multifunction necklace rechargeable wearable new model pm 2.5 usb air purifier portable

Features:
1.Using pulsed tip technology to release a large amount of oxygen anions, using the latest dual carbon brush and double negative
ion generator design, over 6 million negative ions can effectively remove floating dust, smoke, formaldehyde, PM2.5 and other
harmful substances in the air.
2. Release a large amount of oxygen anions, kill harmful bacteria, molds and viruses, decompose fumes, odors, and harmful gases
such as formaldehyde and benzene released by car interior parts (such as plates and leather)
3. Negative ions promote metabolism, activate cells, refreshing and relieve motion sickness.

Specification:

Material description: PC highlight mirror

Battery: built-in lithium battery

Rated voltage: DC5V

Charging method: USB

Size: about 5.8 * 2.5cm/2.28*0.98inch

Weight: about 180g

Air purifier air volume: 51-150 cubic meters / hour