Air Purifier Portable Personal Necklace USB Rechargeable Air Cleaner

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EFFICIENT PURIFICATION:This ionic air purifier releases more than 120 million negative ion-purified air to remove contaminants from your personal space. It can effectively purify air polluted by indoor air and indoor harmful substances (such as pollen, dust), 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-gear 80 million negative ions, high-gear 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, battery life exceeds 30 hours when high-gear, battery life exceeds 60 hours when low-gear
Specifications:
Name: hanging neck air purifier
Service voltage: DC5V
Power: Less than 1W
Current: Less than 50mA
colour: black/white
Material: ABS
size: about 8×3.5cm

Package Contents:
1 * purifier
1 * Lanyard
1 * USB cable

Only the above package content, other products are not included.
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.