Purifier Necklace USB Rechargable Trave Size Small Wearable Remove Smoke Anion Generator for Office Bedroom Dust Home

Hign-concerned Chemical : none Power Supply : USB Noise : ≤30DB Style : Air Purifier Application area : <10㎡ Power Source : USB Usage Condition : Household Anion Density : >4000000pcs/m³ Certification : none Installation : Mini Function : Dusting Voltage (V) : 5V Power (W) : 1w Air Volume : Below 50m³/h Brand Name : Kesoto Origin : Mainland China Model Number : Personal Necklace Air Purifier MainKey1 : purifier MainKey2 : necklace wearable personal portable ion generator MainKey3 : neck negative travel mini ionizer small purifiers MainKey4 : adults powered size ionizing rechargeable Compact MainKey5 : conditioner breath car pure usb MainKey6 : ionizers home plane cleaner air