USB Personal Air Purifier Necklace Hanging Portable Ionizer with Negative Ion Generator Air Freshene

EFFICIENT PURIFICATION: This ionic air purifier releases more than 40 million negative ion-purified air to remove contaminants from your personal space. Scientifically proven, it can effectively purify air polluted by indoor air and indoor harmful substances (such as pollen, dust), second-hand smoke and , mold, formaldehyde, and even PM2.5 air pollutants, which can improve your mood and sleep.PORTABLE & DURABLE: this mini air purifier is simple and compact. It can be hung around the neck, hung in the car, very stylish, and it can be used to create a clean, good air area in travel, public places or other places with poor air quality. Let the air always accompany you.NO NOISE & EASY TO USE : The sound is very quiet during operation and will not bother you when you work or rest. The operation is very simple, 40 million negative ions to meet your different needsPROTECT YOUR SAFETY: Portable ion air purifiers have no radiation. Negative ions effectively combine the static radiation of TV and computer to form a layer of negative ion protection layer to reduce the damage of radiation to the skin.Long standby: charge for 2 hours,Use for more than 24 hoursEfficient air container-the negative ions generated by the oxygen angel will be connected to any air pollutants, and any other particles that cause disease due to their electrostatic charging. This makes the contaminated air particles too heavy to keep air flowing, forming a microscopic health shield to provide protection against any situation. has proven successful in reducing allergies, flu, asthma, cold, enthusiasm and even respiratory diseases! size:54x47x20mmMaterial:ABScolour:BlackPackage Contents:1 x Necklace purifier1 x usb charging cableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.