Sell air purifier necklace✔【PM2.5】Wearable Air Purifier Necklace Negative ion Car Freshener Ionizer/Low N best price

【Small size:】Portable mini air purifier comes with a durable lanyard, can be hung around the neck like wearing a delicate necklace, easy to carry without any burden. Refresh your mind by purifying the air around you. 【Absorb formaldehyde】it can release up to 6 million negative ions to resolve the air quality problems around you, like eliminate second-hand smoke and purify the surrounding air. 【Fresh Air】Emit high anion quantity to make air fresh and prevent you from pet's smell, cigarette's smell,unbearable odor, dust. 【Improving Health】 Negative ions promote metabolism, activate cells, refresh and relieve motion sickness. Perfect air filter for pet owners, babies, elderly to improve air quality. 【Stylish and Convenient To Carry】Comes with a lanyard, convenient to carry and use in elevators, office, smoking area, new decorated house or any place you need. 【Easy to Operate】One button for on/off.Just press the button for two seconds to enjoy the fresh air; Charged by USB and full power can be used last for 48 hours. 【Super Quite Design】Working in low noise, the air purifier won't disturb you while working. Specifications: Size: 5.5X6X2CM Color: White,Pink,Green,Blue,Black Battery: 200MAH Negative ion concentration: 6 million pieces / cubic centimeter Package Included: 1 x Wearable Air Purifier, 1 x User Manual, 1 x Neck Chain, 1 x USB Cable