Sell [YAYA]Necklace Air Purifier 150million Negative Ion ionizer Mini Personal air purifier Remove PM2.5 Low Noise car Air Freshener for Adult PK Aviche M1 3.0 best price

feature: 1. Efficient purification: This ionic air purifier can release more than 150 million negative ions to purify the air to remove pollutants in the personal space. It is scientifically proven that it can effectively purify the air polluted by indoor air and indoor harmful substances (such as pollen, dust), second-hand smoke and bacteria, mold, formaldehyde and even PM2.5 air pollutants, thereby improving your mood and sleep. 2. Portable and durable: This mini air purifier is simple and compact. It can be hung on the neck or on the car. It is very fashionable and can be used to create a clean and well-ventilated area in travel, public places or other places with poor air quality. Let fresh air accompany you forever. 3. No noise, easy to use: The sound is very quiet during operation and will not disturb you during work or rest. The operation is very simple, just press the button for two seconds to enjoy the fresh air. The amount of negative ions released by the air purifier can be adjusted in two gears, and can be adjusted in two gears. The low-end 80 million negative ions and the high-end 150 million negative ions can meet your different needs. 4. Protect your safety: The portable ion air purifier has no radiation. The negative ions effectively combine the electrostatic radiation of the TV and the computer to form a protective layer of negative ions to reduce the radiation damage to the skin. 5. Long-term standby: 1000 mAh battery capacity, rechargeable for 2 hours, high-end battery life is more than 45 hours, low-end battery life is more than 75 hours specification: Brand: Aolon Name: Hanging Neck Air Purifier Working voltage: DC5V Power: less than 1W Current: less than 50mA Battery capacity: 1000mah Negative ion concentration: 80-150 million/cm Durability: 30 hours at high concentration, 60 hours at low concentration Charging time: 1.5-2h Charging method: Type C Color: black, white Material: ABS + stainless steel Size: 80x35x23mm Package Contents: 1 *Necklace purifier 1 * Type-c USB cable 1 *Instruction manual 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 to be slightly different from the real item. The allowable measurement error is +/- 1-3cm.