Battery Capacity:7days
Weight:Lightweight
Material:Medical ABS PC Plastic
Particle Size(MMAD):2.0-3.2um
Warranty:1 Year
Color:Negotialble
Material:Medical Class
Color:Negotialble
Particle Size(MMAD):2.0-3.2um
Size:Portable
Particle Size:≤3.2μm
Power:DC 5V USB