Liang's Best Air Purifier Ionizer/Mini Air Cleaner/Smoke Eater/Remove Smoke Smell from Car/Helps with Allergies Latest technology - 8th generation of air purifier ionizers industry with a leading patented unique process which utilizes the latest anion technology Easy to operate - just plug this small car air ionizer in your 12v car Features - our Liangs ionizer air purifier has been proven to kill harmful viruses and bacteria, smoke odor eliminator, eliminate bad odor smells