Product Name: 300ml Electric Humidifier Aroma Oil Diffuser Ultrasonic Wood Grain Air Humidifier USB Mini Mist Maker Ledlight for Home Office Model NO.: 300ml humidifier Water Shortage Power-off Protection: With Water Shortage Power-off Protection Timing Function: With Timing Function Power Type: USB Humidification Method: Mist Discharge Humidity Control: Automatic Certification: CE, RoHS, ISO, UL Usage: Home, Industry, Car, Office Type: Ultrasonic Style: Portable Aromatherapy: Yes Trademark: OEM/Customized Logo Transport Package: Carton Specification: 250g Origin: Cn Product Description We are factory manufacturers, can provide various types of Air Humidifier , can do customize logos ,design and packages, welcome to send us inquiry, we will provide more information and price list to you, high-quality assurance, price concessions, We will reply you as soon as possible within 8 hours.Product Spec:300ml USB Electric Aroma air diffuser wood Ultrasonic air humidifier Essential oil Aromatherapy cool mist maker for homeCool mist come out from air humidifier, eshtablish a healthy lifestyle for yourselves and familys, you can relax or do a Spa or Yoga when you have leisure with it, the humidifier will help to refresh air and moisturise your skin.Using MethodPress first time: the mist come out and turn on the LED lights.Press second time: the mist come out and LED light is off.Press third time: power off.NoteDon't add too much essential oil.Add appropriate amount water, maximum water amount is 300ml.Don't make the humidifier lost balance, or the water will spill overMaintenance instructionRegularly clean cotton swabs and Change cotton swabs, you must add the spring wire with the cotton swabs, because there will no mist come out if without the spring wire.please clean the atomizer plate with medical alcohol regularly.Model NameGD004 USB protable air humidifieroutput1.5-2Winput interfaceMirco USBCharger Voltage5V 1AWater Capacity300mlWater atomizedhold time8-16hours,spray power: 50ml/hSize110*110*115mmweight250g