Sell Portable Wearable Necklace Air Purifier, Home Mini Air Lonizers, Hang Neck Personal USB Charging Air Purifier, Personal Air Freshener best price

Long battery life - 802030 lithium battery, USB charging. At full power, it can be used for 35 hours. Energy efficient! Mini portable air purifier - The necklace is designed to be portable and suitable for personal use. Both automotive air purification and domestic air purification can be used. Personal Air Purifier - A portable personal air purifier that releases 5,000,000 negative ions in a cubic meter of space to completely purify the air around you, ensuring that you can breathe clean air at all times. Focus on health - this personal air freshener has been scientifically proven to eliminate most of the smoke, dust, cooking odors and even PM2.5 air pollutants, improving mood and sleep. This portable ion air purifier is ideal for allergies, asthma, stuffy noses and other people who are sensitive to breathing. Annoying artificial odor can be avoided. Silent Work - The air purifier's working volume is no more than 5db, completely silent, so you can use it in the office or bedroom without worrying about your rest and work.