Sell Wearable Air Purifier Necklace USB Negative Ion Generator Personal Air Fresher Ioniser best price

Features: 1. 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. 2. USB charging and low power consumption: zero ozone and no radiation, safer and healthier to use. 3. 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. 4. Wear effective range: centered on the wearer, around 3 square meters, can effectively provide purification function 5. The air purifier's working volume is as low as 5db, so you can use it in the office or bedroom without any disturbance. Specifications: Size: 5.5X6X2CM Color: white, black Battery: 200MAH Negative ion concentration: 6 million pieces / cubic centimeter Package Included: 1 x Wearable Air Purifier 1 x User Manual 1 x Lanyard 1 x USB Cable