Product Description Mini Car Air Purifier Humidifier for Car Home Desktop Pm2.5 7Colors Lamp Aromatherapy USB Charging Auto Mist Air Freshener . Brand Name: NoEnName_NullFunction: Humidification EffectAnion Density: 2500000pcs/m³Power Source: USBModel Number: QL001Voltage (V): 12VApplication area: <10㎡Type: Negative IonCertification: ce |