Power Type:USBTiming Function:NoNoise:<36dbShape:OtherHumidification Method:Mist DischargeOperation Method:Keyboard TypeMist Outlet Quantity:OneMist Output (gallon / day):control by youType:Ultrasonic HumidifierClassification:HumidificationApplication:11-20©OCertification:CE，UL，UR，ISOFunction:Ultrasonic SterilizeInstallation:USBUse:Car ChargerWater-shortage Power-off Protection:YesPower (W):4WVoltage (V):5VHumidity Control:Automatic power off after work 2 hoursCapacity:300mlincense function:yesPower supply mode:usb&vehicle power supplyShape :drop shape humidifierPower cord length:100cmatomized humidifying purification:yesHome fragrance humidification:yesApplication area:home，office，car etc