Portable mini air purifier

Material: ABS
Type air purification
Model K9
Applicable vehicle type general indoor place
Power 2 (W)
Power supply 5 (V)
Negative ion concentration: None
Recommended area: 5-10 (M2)
Rated voltage 5 (V)
Active oxygen content: 35m? / h
Appearance size: 7cm * 7cm * 20cm
Weight: 0.3 (kg)