Sell 【2021 Newest 】Wearable Negative Ion Air Purifier Necklet Car USB Ioniser Nano Anion Air Fresher Remove PM 2.5 Dust Smoke Bacteria Sterilize Cleaner Personal Ionizer Necklace Negative Ion Ozone For Adults Kids Portable USB Mini Air Purifier best price

✅【All goods are in stock】 💁【We ship within 24 hours of your order】 🚚【You can receive the package within 5 to 10 days】 📦【Checked before shipment and properly packed to avoid damage during shipping】 🔄【Product can be replaced free of charge if it fails within 1 month】 Highlights: * Quickly purify the air in 4 seconds：Release 300,000+ nano-negative ions per second to quickly purify the air * Double-head carbon brush：The purifier uses two carbon brushes, which can immediately release a large amount of nano anions * No need to add any substance：No need to add any substance after starting, can produce negative ion particles * Mute working：When working, the decibel is not higher than 18dB, it is almost impossible to detect the sound of the air purifier * 12 hours battery working time：Built-in 200mAh lithium battery, can be used continuously for 12 hours after fully charged * Special frosting process：The main body of the air purifier is made of special frosted material with a simple and comfortable appearance * Authority Certificate：Pass the product quality inspection CE / FCC / RoHS quality certification, more safe and reliable Specifications: Product name: hanging neck air purifier Battery capacity: 200mAh Negative ion concentration: about 3000000+ Input voltage: DC5V/1.0A Working current: 20mA Working time: 12 hours Product size: 68*38*17mm Product color: black/white Product weight: 23g Package Included: 1 * Air purifier 1 * Lanyard 1 * Charging cable 1 * Manual