Portable Usb Ozone Generator Sanitizing Machine  Air Purifier Ozonizer Cleaner Freshener for Car Remove Smoke Odour formaldehyde

Note: do not wait on the vehicle when using this product

Get on the car and open the window after the product work is completed

Long press to start sterilization mode

The first gear is 15 minutes automatic shutdown

The second gear is 30 minutes automatic shutdown

This product is used to remove formaldehyde smoke odor in the air