USB Portable Air Purifier Mini Air Necklace Wearable Negative Ion Air Freshener for Child

USB Portable Air Purifier Mini Air Necklace Wearable Negative Ion Air Freshener for Child
Feature:
1. The pulse tip technology is used to release a large amount of oxygen anion. The latest double carbon brush double negative ion generator design uses over 7 million negative ions to effectively remove harmful substances such as floating dust, smoke, formaldehyde and PM2.5 in the air.
2. Release a large amount of oxygen anion, kill harmful bacteria, mold, decompose smoke, odor and formaldehyde, benzene and other harmful gases released by car parts (such as sheet, leather).
3. Negative ions promote metabolism, activate cells, refresh and relieve motion sickness.
4. Mini portable necklace design, stylish and convenient to carry.
5. Easy to operate, one button for on/off.Just press the button for two seconds to enjoy the fresh air.
Specifications:
Color:White/Blue/Brown
Negative ion concentration:??7 million/cm3
Material:ABS
Size:about 2.0*4.6*5.7cm
Charging time:about 30 minutes
Length of use:about 5 hours
Power Supply:USB
Battery capacity:180mAh
Package Including:
1* Air Purifier Necklace
1* Charging Cable
1* Instruction manual

Additional information