Neck Air Purifier Personal Wearable Mini Portable Car Oxygen Bar Negative Ion Generator Air Purifier

Power Source: USB 
1. Breathe cleaner air: This personal air freshener will release more than 200 million negative ions. 
Product Name: Air Purifier 1 unit Ionizer 
Material: ABSPC
Air Volume: 760m³/h
Certification: None
Capacity (CFM): good
Noise: ≤50dB
Application area: >40㎡
Wind Speed: Standard
Formaldehyde Removal Rate: 96.20%
Usage Condition: Household
Installation: Portable
Benzene Removal Rate: 99.00%
Power Supply: Alternating Current
Application: 3-8m³
Function: Selfcleaning, fitlerless.
Type: Activated Carbon Air Filter
Power (W): 35W
Style: Air Purifier, Ionizer. 
Dimension: other
Oxygen Supply: 1.1L/min(included)-3L/min(included)