Sell air purifier necklace❖✾❁USB Portable Air Purifier, Personal Hanging Necklace with Negative Ion Fresh best price

EFFICIENT PURIFICATION: This ionic air purifier releases more than 120 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 and bacteria, 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 fresh 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, just press the button for two seconds to enjoy the fresh air.Adjustable in two gears,the negative ion release amount of the air purifier can be adjusted in two gears, low-grade 80 million negative ions, high-end 120 million negative ions to meet your different needs PROTECT 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: 700 mAh battery capacity, charge for 3 hours, high-end battery life exceeds 30 hours, low-end battery life exceeds 60 hours Specifications: Name: hanging neck air purifier Service voltage: DC5V Power: Less than 1W Current: Less than 50mA Battery capacity: 700mah Anion concentration: 8000-12000w / cm Endurance: 30 hours for high concentration and 60 hours for low concentration Charging time: 2h Charging e: type-C Colour:Black/White Material:ABS + stainless steel Size:80x35x23mm Package Contents: 1 * necklace purifier 1 * USB cable<br />Only the above package content, other products are not included.<br />Note: Light shooting 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.