Sell wearabls๑【Ship in 24h】Wearable Negative Ion Air Purifier Necklace Powerful Purification of Formaldeh 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: * 【Negative ions purify the air】Negative ions can activate oxygen molecules in the air, thereby purifying the air * 【Effectively eliminate harmful gases】Through tens of millions of negative ion emission brush heads, 10 million negative ion particles are released every second, effectively eliminating harmful gases * 【Use effective area of 1 square meter】The effective range of the wearer's negative ions is about 1 square meter * 【Small and stylish】The main body is 26mm * 44mm * 70mm, it is small and easy to wear * 【Need to add any substance】No need to add any substance after starting, can produce negative ion particles * 【Available 24 hours】Built-in 300mAh battery, can be charged for 1.5 hours, can be used for 24 hours * 【Handicrafts】Negative ion adopts diamond cutting technology, stylish appearance * 【Use scene】Can be used in any scene Specifications: Charging time: 1.5 hours Use time: 24 hours Product weight: 31g Battery capacity: 300mAh Power: <0.03W Packing size: 67*98*56mm Charging method: USB Package Included: 1*Negative ion machine 1*Instruction 1*Necklace 1*charging cable