Negative Ion Plug In Portable Negative Ion Generator for HomeAutomatic Release of AnionsEasy to Use More Suitable for Bedrooms office Toilets GaragesSmall Room4 Pack

The plugin power supply is used and the device can be turned on or off by one button with a working indicator Whenever working for 2 hours the equipment will automatically stop for 20 minutes and then automatically continue to work without any noise Intelligent chip processing release 20 million negative ions deal with peculiar smell and air impurities and work continuously to achieve the effect of purifying the air No need to replace any filter element the device will automatically decompose and Purifying air saving you excess consumptionSuitable for living room kitchen bedroom childrens room bathroom pet room garage basement office It cannot be disassembled and cleaned You can only wipe the surface of the equipment to achieve cleanliness The equipment works more and only benefits human health and will not harm your health