Car Negative Ion Air Purifier Car Interior Supplies Color:Black Upside-down cup can anti-dust and

Upside-down cup can anti-dust and drain

Output: DC 5V

fine workmanship

Item Size: 22

shock resistance

Car Negative Ion Air Purifier Car Interior Supplies Color:Black Upside-down cup can anti-dust andOverview: 1. Using pulse tip technology to release a large amount of oxygen anions, using the latest double carbon brush double negative ion generator design, more than million negative ions, effectively remove floating dust, smoke, formaldehyde and PM2. 5 and other harmful substances in the air. 2. Release a large amount of oxygen anions and decompose smoke, odor and harmful gases, such as formaldehyde and benzene released from internal parts (such