Sell 【24H Delivery】2021 Upgraded Wearable Air Purifier Necklace Mini Air Purifier Portable Air Freshener Ionizer 120 Million Negative Ions/Low Noise Humidifier for Adults Kids best price

✅【All product 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】 🔄【 Free replacement of new products within 1 month（if have bad quality problems）】 🔥 Highlights: 【Quickly purify the air in 3 seconds】Release 300,000+ nano-negative ions per second to quickly purify the air 【Efficiently eliminate harmful gases】Double negative ion emitter, release a large number of negative ions every second, effectively eliminate harmful gases 【No need to add any substance】No need to add any substance after starting, can produce negative ion particles 【Mute work】When working, the decibel is not higher than 18dB, it is almost impossible to detect the sound of the air purifier 【30 hours battery life】Built-in 700mAh lithium battery, can be used continuously for 30 hours after fully charged 【Use effective area of 1 square meter】The effective range of the wearer's negative ions is about 1 square meter 【Authority Certificate】Pass the product quality inspection CE/FCC/RoHS quality certification, more safe and reliable 📘 Specifications: Product model: KY300A Operating voltage: DC5V Power<1w Current <50mA Battery capacity: 700mAh Product size: 70*34*18mm Life time: 30 hours Charging time: 12 hours 📦 Package Included: 1*Air purifier 1*User Manual 1*charging cable